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cat.no.r44e-15 ntc thermistors r44e.pdf dec.17,2012 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering.
eu rohs compliant s all the products in this catalog comply with eu rohs. s eu rohs is "the european directive 2011/65/eu on the restriction of the use of certain hazardous substances in electrical and electronic equipment." s for more details, please refer to our website 'murata's approach for eu rohs' (http://www.murata.com/info/rohs.html). r44e.pdf dec.17,2012 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering.
r44e.pdf dec.17,2012 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering. contents 1 2 3 4 5 6 7 part numbering 2 basic characteristics 6 temperature sensor and compensation 0201 (0603) size 7 temperature sensor and compensation 0402 (1005) size 8 temperature sensor and compensation 0603 (1608) size 10 temperature sensor and compensation 0805 (2012) size 12 temperature sensor and compensation chip type standard land pattern dimensions 13 temperature sensor and compensation chip type temperature characteristics (center value) 14 temperature sensor and compensation chip type !caution/notice 18 temperature sensor and compensation chip type package 22 temperature sensor thermo string type 25 temperature sensor thermo string type specifications and test methods 26 temperature sensor lead type 28 temperature sensor lead type specifications and test methods 29 temperature sensor thermo string/lead type temperature characteristics (center value) 30 temperature sensor thermo string/lead type !caution/notice 31 temperature sensor thermo string/lead type package 32 inrush current suppression lead type 33 current - r ratio (rt/r25)/current - temperature characteristics (typical) 35 inrush current suppression lead type !caution/notice 38 inrush current suppression lead type package 40 1 2 3 4 5 6 7
r44e.pdf dec.17,2012 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering. 2 o part numbering qproduct id wseries yresistance tolerance uindividual specifications ntc thermistors for temp. sensor and compensation chip type nc ntc thermistors chip type d f e j p 0.5% 1% 3% 5% 03 individual specifications product id code code series resistance tolerance code (part number) tresistance expressed by three-digit alphanumerics. the unit is ohm (). the first and second figures are significant digits, and the third figure expresses the number of zeros which follow the two figures. structures and others are expressed by two figures. 102 103 104 ex. ex. 1k 10k 100k code resistance standard type ipackaging ra rb rc rl plastic taping 4mm pitch (4000 pcs.) paper taping 4mm pitch (4000 pcs.) paper taping 2mm pitch (10000 pcs.) paper taping 2mm pitch (15000 pcs.) code packaging plated termination series edimensions (lgw) 03 15 18 21 code dimensions (lgw) 0.60g0.30mm 1.00g0.50mm 1.60g0.80mm 2.00g1.25mm eia 0201 0402 0603 0805 rtemperature characteristics xc xf xh xm xq xv xw wb wd wf wl wm code temperature characteristics nominal b-constant 3100e3149k nominal b-constant 3250e3299k nominal b-constant 3350e3399k nominal b-constant 3500e3549k nominal b-constant 3650e3699k nominal b-constant 3900e3949k nominal b-constant 3950e3999k nominal b-constant 4050e4099k nominal b-constant 4150e4199k nominal b-constant 4250e4299k nominal b-constant 4450e4499k nominal b-constant 4500e4549k y j e 18 w p r xh t 103 u 03 i rb nc q
r44e.pdf dec.17,2012 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering. 3 qproduct id windividual specifications ulead wire type ishape of the lead wire kink ntc thermistor for temperature sensor thermo string type nxf ntc thermistors sensor thermo string type a ?0.3 copper lead wire with polyurethane coat 1 2 shape of the lead wire kink product id code lead wire type code (part number) tresistance expressed by three figures. the unit is (). the first and second figures are significant digits, and the third figure expresses the number of zeros which follow the two figures. 103 473 104 ex. 10k 47k 100k code resistance the twist of lead wire type standard type t commercial type code yresistance tolerance f 1% code resistance tolerance opackaging b bulk code packaging !0dimensions (full length) 025 030 040 050 060 070 080 090 100 110 120 130 140 150 25mm 30mm 40mm 50mm 60mm 70mm 80mm 90mm 100mm 110mm 120mm 130mm 140mm 150mm code dimensions (full length) individual specifications rtemperature characteristics xh wb wf nominal b-constant 3350C3399k nominal b-constant 4050C4099k nominal b-constant 4250C4299k code temperature characteristics echip dimensions 15 1.00 x 0.50mm code dimensions (lxt) 0402 eia t 103 w t e 15 r xh y f u a i 2 o b !0 025 nxf q
r44e.pdf dec.17,2012 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering. 4 qproduct id windividual specifications ulead wire type ishape of the lead wire ntc thermistor for temperature sensor/lead type nxr ntc thermistor sensor/lead type a ?0.4 copper-clad fe wire, tinned 1 3 shape of the lead wire product id code lead wire type code (part number) tresistance expressed by three figures. the unit is (). the first and second figures are significant digits, and the third figure expresses the number of zeros which follow the two figures. 103 473 104 ex. 10k 47k 100k code resistance lead spacing 2.5mm lead spacing 5.0mm t commercial type code yresistance tolerance f e j 1% 3% 5% code resistance tolerance opackaging a b ammo pack taping bulk code packaging !0dimensions (full length) 010 020 030 040 016 10mm 20mm 30mm 40mm 16mm (lead distance between reference and bottom planes) code dimensions (full length) individual specifications rtemperature characteristics wb wf xh xm xv nominal b-constant 4050C4099k nominal b-constant 4250C4299k nominal b-constant 3350C3399k nominal b-constant 3500-3549k nominal b-constant 3900-3949k code temperature characteristics echip dimensions 15 1.00 x 0.50mm code dimensions (lxt) t 103 w t e 15 r xh y f u a i 1 o b !0 040 nxr q
r44e.pdf dec.17,2012 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering. 5 y b0 e 160 r l t bm nt q w pa7 qproduct id wseries rresistance tolerance tindividual specifications ntc thermistors for inrush current suppression lead type nt ntc thermistors l pa7 pa9 paa pad paj pan 15% dk individual specifications product id code code series resistance tolerance code (part number) eresistance expressed by three-digit alphanumerics. the unit is ohm (). the first and second figures are significant digits, and the third figure expresses the number of zeros which follow the two figures. if there is a decimal point, it is expressed by the capital letter "r." in this case, all figures are significant digits. a lead structure and other specifications are expressed by two-digit alphanumerics. 3r0 100 ex. 3 10 code resistance standard (bulk) ypackaging a0 b0 ammo pack taping bulk code packaging body diameter ?18mm, ?22mm dn standard (bulk) ?10mm, ?13mm bm standard type (bulk) ?7mm, ?9mm b1 standard type (ammo pack) ?7mm, ?9mm d6 standard type (ammo pack) ?10mm, ?13mm inrush current suppression lead type ?7mm ?9mm ?10mm ?13mm ?18mm ?22mm nominal body diameter
r44e.pdf dec.17,2012 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering. 6 1. zero-power resistance of thermistor: r 2. b-constant r=r 0 expb (1/t-1/t 0 ) ..............(1) r: resistance in ambient temperature t (k) (k: absolute temperature) r 0 : resistance in ambient temperature t 0 (k) b: b-constant of thermistor as (1) formula b=rn (r/r 0 ) / (1/t-1/t 0 ) ............(2) 3. thermal dissipation constant when electric power p (mw) is spent in ambient temperature t 1 and thermistor temperature rises t 2 , there is a formula as follows p=c (t 2 -t 1 ) ..................(3) c: thermal dissipation constant (mw/c) thermal dissipation constant is varied with dimensions, measurement conditions, etc. 4. thermal time constant period in which thermistor's temperature will change 63.2% of its temperature difference from ambient temperature t 0 (c) to t 1 (c). resistance vs. temperature !basic characteristics !performance thermal time constant item resistance condition measured by zero-power in specified ambient temperature. rated electric power shows the required electric power that causes thermistor's temperature to rise to a specified temperature by self heating, at ambient temperature of 25 c. permissive operating current it is possible to keep thermistor's temperature rising max. 1c. thermal dissipation constant shows necessary electric power that thermistor's temperature rises 1c by self heating. it is calculated by next formula (mw/c). b-constant calculated between two specified ambient temperatures by next formula. t and t 0 is absolute temperature (k). rn (r/r 0 ) b = 1/ty1/t 0 p c = t yt 0 10 2 10 1 resistance vs. temperature characteristics, r/r25 C20 temperature (c) 0 20406080 120 100 10 C2 10 C1 1 b=3450 b=3900 b=4100 basic characteristics t 1 t 0 time 63.2% x temperature please inquire about test conditions and ratings.
ntc thermistors temperature sensor and compensation 0201 (0603) size chip ntc thermistors have ni barrier termination and provide excellent solderability and offer high stability in environment by unique inner construction. c features 1. excellent solderability and high stability in environment 2. excellent long time aging stability 3. high accuracy in resistance and b-constant 4. re ow soldering possible 5. ncp series are recognized by ul/cul. (ul1434, file no.e137188) c applications 1. temperature compensation for transistor, ic and crystal oscillator in mobile communications 2. temperature sensor for rechargeable batteries 3. temperature compensation of lcd 4. temperature compensation in general use of electric circuits electrode (ag system + ni plating + sn plating) 0.150.05 0.150.05 0.600.03 (in mm) 0.300.03 0.300.03 part number resistance (25c) (ohm) b-constant (25-50c) (k) b-constant (25-80c) (reference value) (k) b-constant (25-85c) (reference value) (k) b-constant (25-100c) (reference value) (k) permissive operating current (25c) (ma) rated electric power (25c) (mw) typical dissipation constant (25c) (mw/c) ncp03xm102 p 05rl 1.0k 3500 ?% 3539 3545 3560 1.00 100 1 ncp03xm152 p 05rl 1.5k 3500 ?% 3539 3545 3560 0.81 100 1 ncp03xm222 p 05rl 2.2k 3500 ?% 3539 3545 3560 0.67 100 1 ncp03xm332 p 05rl 3.3k 3500 ?% 3539 3545 3560 0.55 100 1 ncp03xm472 p 05rl 4.7k 3500 ?% 3539 3545 3560 0.46 100 1 ncp03xh682 p 05rl 6.8k 3380 ?% 3428 3434 3455 0.38 100 1 ncp03xh103f05rl 10k ?% 3380 ?% 3428 3434 3455 0.31 100 1 ncp03xh103 p 05rl 10k 3380 ?% 3428 3434 3455 0.31 100 1 ncp03xv103 p 05rl 10k 3900 ?% 3930 3934 3944 0.31 100 1 ncp03xh153 p 05rl 15k 3380 ?% 3428 3434 3455 0.25 100 1 ncp03xh223 p 05rl 22k 3380 ?% 3428 3434 3455 0.21 100 1 ncp03wf333 p 05rl 33k 4250 ?% 4303 4311 4334 0.17 100 1 ncp03wb473 p 05rl 47k 4050 ?% 4101 4108 4131 0.14 100 1 ncp03wl473 p 05rl 47k 4485 ?% 4537 4543 4557 0.14 100 1 ncp03wf683 p 05rl 68k 4250 ?% 4303 4311 4334 0.12 100 1 ncp03wl683 p 05rl 68k 4485 ?% 4537 4543 4557 0.12 100 1 ncp03wf104f05rl 100k ?% 4250 ?% 4303 4311 4334 0.10 100 1 ncp03wf104 p 05rl 100k 4250 ?% 4303 4311 4334 0.10 100 1 ncp03wl104 p 05rl 100k 4485 ?% 4537 4543 4557 0.10 100 1 ncp03wl154 p 05rl 150k 4485 ?% 4537 4543 4557 0.08 100 1 ncp03wl224 p 05rl 220k 4485 ?% 4537 4543 4557 0.06 100 1 p is lled with resistance tolerance codes (e: ?%, j: ?%). rated electric power shows the required electric power that causes thermistor's temperature to rise to 125? by self heating, at ambient temperature of 25 ?. operating temperature range: -40? to +125? r44e.pdf dec.17,2012 7 ! note ?please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ?this catalog has only typical speci cations. therefore, please approve our product speci cations or transact the approval sheet for product speci cations before ordering. 1
ntc thermistors temperature sensor and compensation 0402 (1005) size chip ntc thermistor have ni barrier termination and provide excellent solderability and offer high stability in environment by unique inner construction. c features 1. excellent solderability and high stability in environment 2. excellent long time aging stability 3. high accuracy in resistance and b-constant 4. re ow soldering possible 5. same b-constant in the same resistance in the three sizes (0805 size / 0603 size / 0402 size) easy to use smaller size in the circuits 6. ncp series are recognized by ul/cul. (ul1434, file no.e137188) c applications 1. temperature compensation for transistor, ic and crystal oscillator in mobile communications 2. temperature sensor for rechargeable batteries 3. temperature compensation of lcd 4. temperature compensation in general use of electric circuits electrode (ag system + ni plating + sn plating) 0.250.10 0.250.10 1.00.05 (in mm) 0.50.05 0.50.05 part number resistance (25c) (ohm) b-constant (25-50c) (k) b-constant (25-80c) (reference value) (k) b-constant (25-85c) (reference value) (k) b-constant (25-100c) (reference value) (k) permissive operating current (25c) (ma) rated electric power (25c) (mw) typical dissipation constant (25c) (mw/c) ncp15xc220 p 03rc 22 3100 ?% 3126 3128 3136 6.70 100 1 ncp15xc330 p 03rc 33 3100 ?% 3126 3128 3136 5.50 100 1 ncp15xc470 p 03rc 47 3100 ?% 3126 3128 3136 4.60 100 1 ncp15xc680 p 03rc 68 3100 ?% 3126 3128 3136 3.80 100 1 ncp15xf101 p 03rc 100 3250 ?% 3282 3284 3296 3.10 100 1 ncp15xf151 p 03rc 150 3250 ?% 3282 3284 3296 2.50 100 1 ncp15xm221 p 03rc 220 3500 ?% 3539 3545 3560 2.10 100 1 ncp15xm331 p 03rc 330 3500 ?% 3539 3545 3560 1.70 100 1 ncp15xq471 p 03rc 470 3650 ?% 3688 3693 3706 1.40 100 1 ncp15xq681 p 03rc 680 3650 ?% 3688 3693 3706 1.20 100 1 ncp15xq102 p 03rc 1.0k 3650 ?% 3688 3693 3706 1.00 100 1 ncp15xw152 p 03rc 1.5k 3950 ?% 3982 3987 3998 0.81 100 1 ncp15xw222 p 03rc 2.2k 3950 ?% 3982 3987 3998 0.67 100 1 ncp15xw332 p 03rc 3.3k 3950 ?% 3982 3987 3998 0.55 100 1 ncp15xm472 p 03rc 4.7k 3500 ?% 3539 3545 3560 0.46 100 1 ncp15xw472 p 03rc 4.7k 3950 ?% 3982 3987 3998 0.46 100 1 ncp15xw682 p 03rc 6.8k 3950 ?% 3982 3987 3998 0.38 100 1 ncp15xh103d03rc 10k ?.5% 3380 ?.7% 3428 3434 3455 0.31 100 1 ncp15xh103f03rc 10k ?% 3380 ?% 3428 3434 3455 0.31 100 1 ncp15xh103 p 03rc 10k 3380 ?% 3428 3434 3455 0.31 100 1 ncp15xv103 p 03rc 10k 3900 ?% 3930 3934 3944 0.31 100 1 ncp15xw153 p 03rc 15k 3950 ?% 3982 3987 3998 0.25 100 1 ncp15xw223 p 03rc 22k 3950 ?% 3982 3987 3998 0.21 100 1 ncp15wl223 p 03rc 22k 4485 ?% 4537 4543 4557 0.21 100 1 ncp15wb333 p 03rc 33k 4050 ?% 4101 4108 4131 0.17 100 1 ncp15wl333 p 03rc 33k 4485 ?% 4537 4543 4557 0.17 100 1 continued on the following page. r44e.pdf dec.17,2012 8 ! note ?please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ?this catalog has only typical speci cations. therefore, please approve our product speci cations or transact the approval sheet for product speci cations before ordering. 2
continued from the preceding page. part number resistance (25c) (ohm) b-constant (25-50c) (k) b-constant (25-80c) (reference value) (k) b-constant (25-85c) (reference value) (k) b-constant (25-100c) (reference value) (k) permissive operating current (25c) (ma) rated electric power (25c) (mw) typical dissipation constant (25c) (mw/c) ncp15wb473d03rc 47k ?.5% 4050 ?.5% 4101 4108 4131 0.14 100 1 ncp15wb473f03rc 47k ?% 4050 ?% 4101 4108 4131 0.14 100 1 ncp15wb473 p 03rc 47k 4050 ?% 4101 4108 4131 0.14 100 1 ncp15wl473 p 03rc 47k 4485 ?% 4537 4543 4557 0.14 100 1 ncp15wd683 p 03rc 68k 4150 ?% 4201 4209 4232 0.12 100 1 ncp15wl683 p 03rc 68k 4485 ?% 4537 4543 4557 0.12 100 1 ncp15wf104d03rc 100k ?.5% 4250 ?.5% 4303 4311 4334 0.10 100 1 ncp15wf104f03rc 100k ?% 4250 ?% 4303 4311 4334 0.10 100 1 ncp15wf104 p 03rc 100k 4250 ?% 4303 4311 4334 0.10 100 1 ncp15wl104 p 03rc 100k 4485 ?% 4537 4543 4557 0.10 100 1 ncp15wl154 p 03rc 150k 4485 ?% 4537 4543 4557 0.08 100 1 ncp15wm154 p 03rc 150k 4500 ?% 4571 4582 4614 0.08 100 1 ncp15wm224 p 03rc 220k 4500 ?% 4571 4582 4614 0.06 100 1 ncp15wm474 p 03rc 470k 4500 ?% 4571 4582 4614 0.04 100 1 p is lled with resistance tolerance codes (e: ?%, j: ?%). rated electric power shows the required electric power that causes thermistor's temperature to rise to 125? by self heating, at ambient temperature of 25 ?. operating temperature range: -40? to +125? r44e.pdf dec.17,2012 9 ! note ?please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ?this catalog has only typical speci cations. therefore, please approve our product speci cations or transact the approval sheet for product speci cations before ordering. 2
ntc thermistors temperature sensor and compensation 0603 (1608) size chip ntc thermistors have ni barrier termination and provide excellent solderability and offer high stability in environment by unique inner construction. c features 1. excellent solderability and high stability in environment 2. excellent long time aging stability 3. high accuracy in resistance and b-constant 4. flow / re ow soldering possible 5. same b-constant in the same resistance in the three sizes (0805 size / 0603 size / 0402 size) easy to use smaller size in the circuits 6. ncp series are recognized by ul/cul. (ul1434, file no.e137188) c applications 1. temperature compensation for transistor, ic and crystal oscillator in mobile communications 2. temperature sensor for rechargeable batteries 3. temperature compensation of lcd 4. temperature compensation in general use of electric circuits electrode (ag system + ni plating + sn plating) 0.2-0.6 0.2-0.6 1.60.15 (in mm) 0.80.15 0.80.15 part number resistance (25c) (ohm) b-constant (25-50c) (k) b-constant (25-80c) (reference value) (k) b-constant (25-85c) (reference value) (k) b-constant (25-100c) (reference value) (k) permissive operating current (25c) (ma) rated electric power (25c) (mw) typical dissipation constant (25c) (mw/c) ncp18xf101 p 03rb 100 3250 ?% 3282 3284 3296 3.10 100 1 ncp18xf151 p 03rb 150 3250 ?% 3282 3284 3296 2.50 100 1 ncp18xm221 p 03rb 220 3500 ?% 3539 3545 3560 2.10 100 1 ncp18xm331 p 03rb 330 3500 ?% 3539 3545 3560 1.70 100 1 ncp18xq471 p 03rb 470 3650 ?% 3688 3693 3706 1.40 100 1 ncp18xq681 p 03rb 680 3650 ?% 3688 3693 3706 1.20 100 1 ncp18xq102 p 03rb 1.0k 3650 ?% 3688 3693 3706 1.00 100 1 ncp18xw152 p 03rb 1.5k 3950 ?% 3982 3987 3998 0.81 100 1 ncp18xw222 p 03rb 2.2k 3950 ?% 3982 3987 3998 0.67 100 1 ncp18xw332 p 03rb 3.3k 3950 ?% 3982 3987 3998 0.55 100 1 ncp18xm472 p 03rb 4.7k 3500 ?% 3539 3545 3560 0.46 100 1 ncp18xw472 p 03rb 4.7k 3950 ?% 3982 3987 3998 0.46 100 1 ncp18xw682 p 03rb 6.8k 3950 ?% 3982 3987 3998 0.38 100 1 ncp18xh103d03rb 10k ?.5% 3380 ?.7% 3428 3434 3455 0.31 100 1 ncp18xh103f03rb 10k ?% 3380 ?% 3428 3434 3455 0.31 100 1 ncp18xh103 p 03rb 10k 3380 ?% 3428 3434 3455 0.31 100 1 ncp18xv103 p 03rb 10k 3900 ?% 3930 3934 3944 0.31 100 1 ncp18xw153 p 03rb 15k 3950 ?% 3982 3987 3998 0.25 100 1 ncp18xw223 p 03rb 22k 3950 ?% 3982 3987 3998 0.21 100 1 ncp18wb333 p 03rb 33k 4050 ?% 4101 4108 4131 0.17 100 1 ncp18wb473d03rb 47k ?.5% 4030 ?.5% 4101 4108 4131 0.14 100 1 ncp18wb473f10rb 47k ?% 4050 ?.5% 4101 4108 4131 0.14 100 1 ncp18wb473 p 03rb 47k 4050 ?% 4101 4108 4131 0.14 100 1 ncp18wd683 p 03rb 68k 4150 ?% 4201 4209 4232 0.12 100 1 ncp18wf104d03rb 100k ?.5% 4200 ?.5% 4255 4260 4282 0.10 100 1 ncp18wf104f12rb 100k ?% 4200 ?% 4255 4260 4282 0.10 100 1 continued on the following page. r44e.pdf dec.17,2012 10 ! note ?please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ?this catalog has only typical speci cations. therefore, please approve our product speci cations or transact the approval sheet for product speci cations before ordering. 3
continued from the preceding page. part number resistance (25c) (ohm) b-constant (25-50c) (k) b-constant (25-80c) (reference value) (k) b-constant (25-85c) (reference value) (k) b-constant (25-100c) (reference value) (k) permissive operating current (25c) (ma) rated electric power (25c) (mw) typical dissipation constant (25c) (mw/c) ncp18wf104 p 03rb 100k 4250 ?% 4303 4311 4334 0.10 100 1 ncp18wm154 p 03rb 150k 4500 ?% 4571 4582 4614 0.08 100 1 ncp18wm224 p 03rb 220k 4500 ?% 4571 4582 4614 0.06 100 1 ncp18wm474 p 03rb 470k 4500 ?% 4571 4582 4614 0.04 100 1 p is lled with resistance tolerance codes (e: ?%, j: ?%). rated electric power shows the required electric power that causes thermistor's temperature to rise to 125? by self heating, at ambient temperature of 25 ?. operating temperature range: -40? to +125? r44e.pdf dec.17,2012 11 ! note ?please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ?this catalog has only typical speci cations. therefore, please approve our product speci cations or transact the approval sheet for product speci cations before ordering. 3
ntc thermistors temperature sensor and compensation 0805 (2012) size chip ntc thermistors have ni barrier termination and provide excellent solderability and offer high stability in environment by unique inner construction. c features 1. excellent solderability and high stability in environment 2. excellent long time aging stability 3. high accuracy in resistance and b-constant 4. flow / re ow soldering possible 5. same b-constant in the same resistance in the three sizes (0805 size / 0603 size / 0402 size) easy to use smaller size in the circuits 6. ncp series are recognized by ul/cul. (ul1434, file no.e137188) c applications 1. temperature compensation for transistor, ic and crystal oscillator in mobile communications 2. temperature sensor for rechargeable batteries 3. temperature compensation of lcd 4. temperature compensation in general use of electric circuits 2.00.2 0.2-0.7 0.2-0.7 electrode (ag system + ni plating + sn plating) 1.250.2 0.850.15 (in mm) part number resistance (25c) (ohm) b-constant (25-50c) (k) b-constant (25-80c) (reference value) (k) b-constant (25-85c) (reference value) (k) b-constant (25-100c) (reference value) (k) permissive operating current (25c) (ma) rated electric power (25c) (mw) typical dissipation constant (25c) (mw/c) ncp21xm221j03ra 220 ?% 3500 ?% 3539 3545 3560 3.00 200 2 ncp21xq471j03ra 470 ?% 3650 ?% 3688 3693 3706 2.00 200 2 ncp21xq102j03ra 1.0k ?% 3650 ?% 3688 3693 3706 1.40 200 2 ncp21xw222j03ra 2.2k ?% 3950 ?% 3982 3987 3998 0.90 200 2 ncp21xm472j03ra 4.7k ?% 3500 ?% 3539 3545 3560 0.65 200 2 ncp21xv103j03ra 10k ?% 3900 ?% 3930 3934 3944 0.44 200 2 ncp21xw153j03ra 15k ?% 3950 ?% 3982 3987 3998 0.36 200 2 ncp21xw223j03ra 22k ?% 3950 ?% 3982 3987 3998 0.30 200 2 ncp21wb333j03ra 33k ?% 4050 ?% 4101 4108 4131 0.24 200 2 ncp21wb473j03ra 47k ?% 4050 ?% 4101 4108 4131 0.20 200 2 ncp21wf104j03ra 100k ?% 4250 ?% 4303 4311 4334 0.14 200 2 rated electric power shows the required electric power that causes thermistor's temperature to rise to 125? by self heating, at ambient temperature of 25 ?. operating temperature range: -40? to +125? r44e.pdf dec.17,2012 12 ! note ?please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ?this catalog has only typical speci cations. therefore, please approve our product speci cations or transact the approval sheet for product speci cations before ordering. 4
temperature sensor and compensation chip type standard land pattern dimensions chip land solder resist ba c part number soldering methods chip (lxw) dimensions (mm) a b c ncp03 ncp15 ncp18 ncp21 reflow soldering reflow soldering flow soldering reflow soldering flow soldering reflow soldering 0.6x0.3 1.0x0.5 1.6x0.8 2.0x1.25 0.25 0.4 0.6-1.0 0.6-0.8 1.0-1.1 1.0-1.1 0.3 0.4-0.5 0.8-0.9 0.6-0.7 0.9-1.0 0.6-0.7 0.3 0.5 0.6-0.8 0.6-0.8 1.0-1.2 1.0-1.2 r44e.pdf dec.17,2012 13 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering.
y40 y35 y30 y25 y20 y15 y10 y5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 temp. ( c) b-constant resistance part number 355.823 273.975 213.003 166.943 131.997 105.318 84.670 68.628 55.981 45.859 37.819 31.396 26.211 22.000 18.560 15.735 13.403 11.462 9.842 8.488 7.348 6.399 5.595 4.896 4.299 3.795 3.360 2.983 2.656 2.367 2.116 1.901 1.712 1.543 ncpppxc220 resistance () 533.734 410.962 319.504 250.415 197.996 157.978 127.005 102.942 83.972 68.789 56.728 47.094 39.317 33.000 27.840 23.603 20.104 17.193 14.763 12.732 11.022 9.598 8.392 7.345 6.448 5.692 5.040 4.474 3.983 3.551 3.173 2.851 2.568 2.314 ncpppxc330 resistance () 760.166 585.310 455.051 356.652 281.994 224.998 180.886 146.614 119.596 97.972 80.794 67.073 55.997 47.000 39.651 33.616 28.633 24.487 21.026 18.133 15.698 13.670 11.952 10.461 9.184 8.107 7.179 6.373 5.673 5.057 4.520 4.060 3.657 3.296 ncpppxc470 resistance () y40 y35 y30 y25 y20 y15 y10 y5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 11822.473 8767.745 6570.224 4971.784 3796.933 2923.400 2269.599 1775.225 1399.050 1110.220 887.257 713.463 577.375 470.000 384.800 316.757 262.177 218.069 182.297 153.150 129.249 109.551 93.281 79.750 68.446 58.996 51.036 44.332 38.640 33.790 29.664 26.123 23.091 20.472 ncpppxq471 resistance () 17104.854 12685.248 9505.855 7193.219 5493.436 4229.599 3283.675 2568.411 2024.158 1606.275 1283.691 1032.245 835.351 680.000 556.733 458.287 379.320 315.504 263.749 221.579 186.998 158.499 134.960 115.383 99.029 85.356 73.839 64.140 55.905 48.888 42.918 37.795 33.409 29.618 ncpppxq681 resistance () continued on the following page. 3100k 3100k 3100k 3650k 3650k 22 33 47 470 680 temp. (c) b-constant resistance part number 1099.815 846.832 658.372 516.007 407.991 325.529 261.707 212.123 173.033 141.747 116.894 97.042 81.016 68.000 57.368 48.636 41.426 35.428 30.421 26.235 22.712 19.778 17.293 15.134 13.288 11.729 10.386 9.220 8.208 7.317 6.539 5.874 5.291 4.768 ncpppxc680 resistance () 3100k 68 1824.175 1390.685 1070.653 831.138 650.960 514.441 409.700 328.877 265.759 215.785 176.395 145.161 120.152 100.000 83.669 70.361 59.456 50.470 43.029 36.830 31.649 27.364 23.756 20.651 18.011 15.800 13.908 12.263 10.844 9.622 8.563 7.648 6.850 6.162 ncpppxf101 resistance () 2736.262 2086.028 1605.979 1246.708 976.440 771.661 614.550 493.315 398.639 323.677 264.592 217.742 180.228 150.000 125.503 105.541 89.184 75.705 64.543 55.246 47.473 41.045 35.634 30.976 27.016 23.700 20.862 18.394 16.265 14.434 12.844 11.472 10.275 9.243 ncpppxf151 resistance () 4947.904 3703.755 2798.873 2135.887 1645.037 1278.034 1000.620 789.612 627.752 502.474 405.010 328.480 268.044 220.000 181.576 150.668 125.681 105.336 88.717 75.059 63.777 54.415 46.631 40.115 34.637 30.013 26.110 22.790 19.957 17.541 15.453 13.663 12.114 10.778 ncpppxm221 resistance () 7421.856 5555.632 4198.309 3203.831 2467.555 1917.051 1500.930 1184.418 941.628 753.711 607.514 492.720 402.066 330.000 272.365 226.002 188.521 158.004 133.076 112.588 95.666 81.622 69.946 60.172 51.955 45.019 39.165 34.186 29.935 26.312 23.180 20.494 18.171 16.168 ncpppxm331 resistance () 3250k 3250k 3500k 3500k 100 150 220 330 75.961 54.520 39.607 29.103 21.601 16.198 12.264 9.370 7.219 5.609 4.391 3.463 2.751 2.200 1.771 1.434 1.169 0.958 0.789 0.654 0.545 0.456 0.383 0.324 0.275 0.234 0.200 0.172 0.149 0.129 0.112 0.098 0.085 0.075 ncpppxw222 resistance (k) 25.154 18.655 13.979 10.578 8.079 6.220 4.829 3.777 2.977 2.362 1.888 1.518 1.229 1.000 0.819 0.674 0.558 0.464 0.388 0.326 0.275 0.233 0.199 0.170 0.146 0.126 0.109 0.094 0.082 0.072 0.063 0.056 0.049 0.044 ncpppxq102 resistance (k) 51.791 37.172 27.005 19.843 14.728 11.044 8.362 6.389 4.922 3.825 2.994 2.361 1.876 1.500 1.207 0.978 0.797 0.653 0.538 0.446 0.371 0.311 0.261 0.221 0.187 0.160 0.137 0.117 0.101 0.088 0.076 0.067 0.058 0.051 ncpppxw152 resistance (k) 3950k 3650k 3950k 2.2k 1.0k 21.266 16.150 12.347 9.503 7.365 5.747 4.516 3.572 2.844 2.280 1.839 1.492 1.218 1.000 0.825 0.685 0.571 0.479 0.403 0.341 0.290 0.247 0.212 0.182 0.157 0.136 0.119 0.104 0.091 0.080 0.070 0.062 0.055 0.049 ncpppxm102 resistance (k) 3500k 1.0k 31.899 24.225 18.520 14.255 11.047 8.621 6.773 5.358 4.266 3.419 2.758 2.238 1.827 1.500 1.238 1.027 0.857 0.718 0.605 0.512 0.435 0.371 0.318 0.274 0.236 0.205 0.178 0.155 0.136 0.120 0.105 0.093 0.083 0.074 ncpppxm152 resistance (k) 3500k 1.5k 46.786 35.530 27.162 20.907 16.203 12.644 9.934 7.858 6.257 5.015 4.045 3.283 2.680 2.200 1.816 1.507 1.257 1.053 0.887 0.751 0.638 0.544 0.466 0.401 0.346 0.300 0.261 0.228 0.200 0.175 0.155 0.137 0.121 0.108 ncpppxm222 resistance (k) 3500k 2.2k 1.5k detailed resistance - temperature tables are downloadable from the following url. http://search.murata.co.jp/ceramy/catsearchaction.do?slang=en r44e.pdf dec.17,2012 14 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering. temperature sensor and compensation chip type temperature characteristics (center value)
continued from the preceding page. y40 y35 y30 y25 y20 y15 y10 y5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 113.941 81.779 59.411 43.654 32.401 24.297 18.396 14.055 10.829 8.414 6.586 5.195 4.126 3.300 2.656 2.152 1.753 1.437 1.184 0.981 0.817 0.684 0.575 0.486 0.412 0.351 0.301 0.258 0.223 0.193 0.168 0.146 0.128 0.113 ncpppxw332 resistance (k) ncpppxv103 328.996 237.387 173.185 127.773 95.327 71.746 54.564 41.813 32.330 25.194 19.785 15.651 12.468 10.000 8.072 6.556 5.356 4.401 3.635 3.019 2.521 2.115 1.781 1.509 1.284 1.097 0.941 0.810 0.701 0.608 0.530 0.463 0.406 0.358 resistance (k) 293.478 222.256 170.021 131.338 102.355 80.474 63.759 50.838 40.828 33.032 26.888 22.010 18.121 15.000 12.472 10.422 8.751 7.375 6.241 5.302 4.521 3.879 3.341 2.887 2.503 2.178 1.902 1.664 1.461 1.287 1.137 1.007 0.895 0.797 ncpppxh153 resistance (k) y40 y35 y30 y25 y20 y15 y10 y5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 continued on the following page. 3950k 3900k 3380k 3.3k 10k 15k 70.179 53.295 40.743 31.360 24.304 18.966 14.901 11.787 9.386 7.523 6.067 4.924 4.019 3.300 2.724 2.260 1.885 1.580 1.331 1.126 0.957 0.816 0.700 0.602 0.520 0.450 0.392 0.342 0.299 0.263 0.232 0.205 0.182 0.162 ncpppxm332 resistance (k) 3500k 3.3k temp. (c) b-constant resistance part number temp. (c) b-constant resistance part number ncpppxm472 105.705 79.126 59.794 45.630 35.144 27.303 21.377 16.869 13.411 10.735 8.653 7.018 5.726 4.700 3.879 3.219 2.685 2.250 1.895 1.604 1.363 1.163 0.996 0.857 0.740 0.641 0.558 0.487 0.426 0.375 0.330 0.292 0.259 0.230 resistance (k) 133.043 100.756 77.076 59.540 46.401 36.482 28.904 23.047 18.509 14.974 12.189 9.978 8.215 6.800 5.654 4.725 3.967 3.344 2.829 2.404 2.050 1.759 1.515 1.309 1.135 0.988 0.862 0.755 0.662 0.583 0.515 0.457 0.406 0.361 ncpppxh682 resistance (k) 234.787 168.515 122.422 89.953 66.766 50.066 37.906 28.963 22.313 17.338 13.571 10.705 8.503 6.800 5.474 4.434 3.613 2.961 2.440 2.022 1.683 1.409 1.185 1.001 0.849 0.724 0.620 0.532 0.459 0.398 0.346 0.302 0.264 0.232 ncpppxw682 resistance (k) 195.652 148.171 113.347 87.559 68.237 53.650 42.506 33.892 27.219 22.021 17.926 14.674 12.081 10.000 8.315 6.948 5.834 4.917 4.161 3.535 3.014 2.586 2.228 1.925 1.669 1.452 1.268 1.110 0.974 0.858 0.758 0.672 0.596 0.531 ncpppxh103 resistance (k) 3500k 3380k 3950k 3380k 4.7k ncpppxw472 162.279 116.474 84.615 62.173 46.147 34.604 26.200 20.018 15.423 11.984 9.380 7.399 5.877 4.700 3.783 3.064 2.497 2.046 1.686 1.397 1.164 0.974 0.819 0.692 0.587 0.500 0.428 0.368 0.318 0.275 0.239 0.208 0.182 0.160 resistance (k) 3950k 4.7k 6.8k 6.8k 10k 197.390 149.390 114.340 88.381 68.915 54.166 42.889 34.196 27.445 22.165 18.010 14.720 12.099 10.000 8.309 6.939 5.824 4.911 4.160 3.539 3.024 2.593 2.233 1.929 1.673 1.455 1.270 1.112 0.976 0.860 0.759 0.673 0.598 0.532 ncpppxh103d resistance (k) 3380k 10k?0.5% ncpppxw223 759.605 545.196 396.070 291.025 216.008 161.977 122.638 93.702 72.191 56.093 43.907 34.633 27.509 22.000 17.709 14.344 11.688 9.578 7.894 6.540 5.446 4.559 3.832 3.239 2.748 2.342 2.004 1.722 1.486 1.287 1.119 0.975 0.854 0.750 resistance (k) 1073.436 753.900 535.073 383.590 277.643 202.813 149.462 111.082 83.233 62.858 47.831 36.664 28.304 22.000 17.214 13.557 10.744 8.566 6.871 5.544 4.498 3.669 3.009 2.479 2.052 1.707 1.426 1.196 1.008 0.852 0.724 0.617 0.528 0.454 ncpppwl223 resistance (k) 1227.263 874.449 630.851 460.457 339.797 253.363 190.766 144.964 111.087 85.842 66.861 52.470 41.471 33.000 26.430 21.298 17.266 14.076 11.538 9.506 7.870 6.549 5.475 4.595 3.874 3.282 2.789 2.379 2.038 1.751 1.509 1.306 1.134 0.987 ncpppwb333 resistance (k) 1451.049 1019.238 725.084 522.021 379.842 279.371 207.566 155.639 117.814 89.925 69.204 53.675 41.937 33.000 26.143 20.845 16.723 13.498 10.954 8.940 7.334 6.046 5.011 4.170 3.487 2.928 2.469 2.091 1.777 1.516 1.298 1.116 0.962 0.832 ncpppwf333 resistance (k) 3950k 4485k 4050k 4250k 22k 22k 33k 33k 430.434 325.976 249.364 192.629 150.121 118.029 93.514 74.563 59.881 48.446 39.436 32.282 26.577 22.000 18.292 15.285 12.834 10.817 9.154 7.777 6.631 5.690 4.901 4.234 3.671 3.195 2.790 2.441 2.142 1.888 1.668 1.477 1.312 1.169 ncpppxh223 resistance (k) 3380k 22k 517.912 371.724 270.048 198.426 147.278 110.439 83.617 63.888 49.221 38.245 29.936 23.613 18.756 15.000 12.074 9.780 7.969 6.531 5.382 4.459 3.713 3.108 2.613 2.208 1.873 1.597 1.367 1.174 1.013 0.878 0.763 0.665 0.582 0.511 ncpppxw153 resistance (k) 3950k 15k detailed resistance - temperature tables are downloadable from the following url. http://search.murata.co.jp/ceramy/catsearchaction.do?slang=en r44e.pdf dec.17,2012 15 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering. temperature sensor and compensation chip type temperature characteristics (center value)
continued from the preceding page. y40 y35 y30 y25 y20 y15 y10 y5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 y40 y35 y30 y25 y20 y15 y10 y5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 1610.154 1130.850 802.609 575.385 416.464 304.219 224.193 166.623 124.850 94.287 71.747 54.996 42.455 33.000 25.822 20.335 16.115 12.849 10.306 8.317 6.748 5.504 4.513 3.718 3.078 2.560 2.139 1.794 1.511 1.278 1.085 0.925 0.792 0.681 ncpppwl333 resistance (k) 1747.920 1245.428 898.485 655.802 483.954 360.850 271.697 206.463 158.214 122.259 95.227 74.730 59.065 47.000 37.643 30.334 24.591 20.048 16.433 13.539 11.209 9.328 7.798 6.544 5.518 4.674 3.972 3.388 2.902 2.494 2.150 1.860 1.615 1.406 ncpppwb473 resistance (k) 4485k 4050k 33k 47k temp. (c) b-constant resistance part number temp. (c) b-constant resistance part number ncpppwf104 4397.119 3088.599 2197.225 1581.881 1151.037 846.579 628.988 471.632 357.012 272.500 209.710 162.651 127.080 100.000 79.222 63.167 50.677 40.904 33.195 27.091 22.224 18.323 15.184 12.635 10.566 8.873 7.481 6.337 5.384 4.594 3.934 3.380 2.916 2.522 resistance (k) 4250k 100k ncp15wf104d 4221.283 2995.044 2146.996 1554.599 1136.690 839.019 624.987 469.678 355.975 272.011 209.489 162.559 127.057 100.000 79.222 63.167 50.677 40.904 33.195 27.091 22.224 18.323 15.184 12.635 10.566 8.873 7.481 6.337 5.384 4.594 3.934 3.380 2.916 2.522 resistance (k) 4250k 100k?0.5% continued on the following page. 1743.085 1241.814 896.201 654.460 483.172 360.367 271.363 206.204 158.051 122.145 95.145 74.676 59.038 47.000 37.667 30.381 24.654 20.124 16.518 13.631 11.306 9.424 7.892 6.639 5.609 4.759 4.054 3.468 2.977 2.566 2.220 1.927 1.679 1.468 ncp18wb473d resistance (k) 4030k 47k 1690.586 1215.318 882.908 647.911 480.069 359.009 270.868 206.113 158.126 122.267 95.256 74.754 59.075 47.000 37.636 30.326 24.583 20.043 16.433 13.545 11.223 9.345 7.818 6.571 5.548 4.704 4.004 3.422 2.936 2.528 2.184 1.893 1.646 1.436 ncp15wb473d resistance (k) 4050k 47k 2990.041 2100.247 1494.113 1075.679 782.705 575.674 427.712 320.710 242.768 185.300 142.603 110.602 86.415 68.000 53.871 42.954 34.460 27.814 22.572 18.422 15.113 12.459 10.325 8.592 7.185 6.033 5.087 4.309 3.661 3.124 2.675 2.299 1.983 1.715 ncpppwf683 resistance (k) 3317.893 2330.237 1653.862 1185.641 858.168 626.875 461.974 343.345 257.266 194.287 147.841 113.325 87.484 68.000 53.208 41.903 33.208 26.477 21.237 17.137 13.904 11.342 9.299 7.662 6.343 5.276 4.407 3.697 3.114 2.634 2.236 1.907 1.632 1.403 ncpppwl683 resistance (k) 4250k 4485k 68k 68k 2735.359 1937.391 1389.345 1008.014 738.978 547.456 409.600 309.217 235.606 180.980 140.139 109.344 85.929 68.000 54.167 43.421 35.016 28.406 23.166 18.997 15.657 12.967 10.794 9.021 7.575 6.387 5.407 4.598 3.922 3.359 2.887 2.489 2.155 1.870 ncpppwd683 resistance (k) 4150k 68k 2293.249 1610.605 1143.110 819.487 593.146 433.281 319.305 237.312 177.816 134.287 102.184 78.327 60.467 47.000 36.776 28.962 22.952 18.301 14.679 11.845 9.610 7.839 6.427 5.296 4.384 3.646 3.046 2.555 2.152 1.820 1.546 1.318 1.128 0.970 ncpppwl473 resistance (k) 4485k 47k ncp18wf104d/f 4205.686 2966.436 2118.789 1531.319 1118.422 825.570 615.526 463.104 351.706 269.305 207.891 161.722 126.723 100.000 79.439 63.509 51.084 41.336 33.628 27.510 22.621 18.692 15.525 12.947 10.849 9.129 7.713 6.546 5.572 4.764 4.087 3.518 3.040 2.634 resistance (k) 4200k 100k?1% 11585.884 8016.973 5623.931 3990.100 2861.784 2076.162 1520.909 1125.049 839.912 632.521 480.194 367.455 283.310 220.000 172.012 135.364 107.198 85.419 68.441 55.153 44.665 36.379 29.763 24.462 20.205 16.761 13.962 11.684 9.809 8.270 6.998 5.942 5.067 4.334 ncpppwm224 resistance (k) 4500k 220k ncpppwl224 10734.358 7539.001 5350.729 3835.898 2776.427 2028.126 1494.620 1110.822 832.332 628.577 478.310 366.639 283.036 220.000 172.143 135.569 107.436 85.662 68.708 55.444 44.984 36.694 30.085 24.789 20.523 17.068 14.258 11.961 10.075 8.521 7.236 6.169 5.281 4.540 resistance (k) 4485k 220k 7318.881 5140.228 3648.224 2615.385 1893.018 1382.813 1019.059 757.379 567.499 428.575 326.121 249.981 192.979 150.000 117.370 92.433 73.252 58.406 46.846 37.803 30.671 25.018 20.513 16.902 13.993 11.638 9.721 8.155 6.869 5.810 4.933 4.206 3.601 3.096 ncpppwl154 resistance (k) 7899.466 5466.118 3834.499 2720.523 1951.216 1415.565 1036.984 767.079 572.667 431.264 327.405 250.538 193.166 150.000 117.281 92.293 73.090 58.240 46.665 37.605 30.453 24.804 20.293 16.679 13.776 11.428 9.520 7.966 6.688 5.639 4.772 4.052 3.454 2.955 ncpppwm154 resistance (k) 4485k 4500k 150k 150k 4879.254 3426.818 2432.149 1743.590 1262.012 921.875 679.373 504.919 378.333 285.717 217.414 166.654 128.653 100.000 78.247 61.622 48.835 38.937 31.231 25.202 20.448 16.679 13.675 11.268 9.329 7.758 6.481 5.437 4.580 3.873 3.289 2.804 2.400 2.064 ncpppwl104 resistance (k) 4485k 100k detailed resistance - temperature tables are downloadable from the following url. http://search.murata.co.jp/ceramy/catsearchaction.do?slang=en r44e.pdf dec.17,2012 16 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering. temperature sensor and compensation chip type temperature characteristics (center value)
continued from the preceding page. y40 y35 y30 y25 y20 y15 y10 y5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 24751.661 17127.169 12014.762 8524.305 6113.811 4435.437 3249.216 2403.515 1794.358 1351.294 1025.870 785.018 605.252 470.000 367.480 289.186 229.014 182.485 146.215 117.828 95.420 77.718 63.584 52.260 43.166 35.808 29.828 24.961 20.955 17.668 14.951 12.695 10.824 9.259 ncpppwm474 resistance (k) 4500k 470k temp. (c) b-constant resistance part number detailed resistance - temperature tables are downloadable from the following url. http://search.murata.co.jp/ceramy/catsearchaction.do?slang=en r44e.pdf dec.17,2012 17 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering. temperature sensor and compensation chip type temperature characteristics (center value)
temperature sensor and compensation chip type ! caution/notice c ! caution (storage and operating conditions) this product is designed for application in an ordinary environment (normal room temperature, humidity and atmospheric pressure). do not use under the following conditions because all of these factors can deteriorate the product characteristics or cause failures and burn-out. 1. corrosive gas or deoxidizing gas (chlorine gas, hydrogen sul? de gas, ammonia gas, sulfuric acid gas, nitric oxide gas, etc.) 2. volatile or ? ammable gas 3. dusty conditions 4. under vacuum, or under high or low pressure 5. wet or humid locations 6. places with salt water, oils, chemical liquids or organic solvents 7. strong vibrations 8. other places where similar hazardous conditions exist c ! caution (others) be sure to provide an appropriate fail-safe function on your product to prevent secondary damages that may be caused by the abnormal function or the failure of our product. c notice (storage and operating conditions) c notice (rating) use this product within the speci? ed temperature range. higher temperature may cause deterioration of the characteristics or the material quality of this product. c notice (handling) the ceramic of this product is fragile, and care must be taken not to load an excessive press - force or to give a shock at handling. such forces may cause cracking or chipping. r44e.pdf dec.17,2012 18 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering. to keep solderability of product from declining, the following storage conditions are recommended. 1. storage condition: temperature -10 to +40 degrees c humidity less than 75%rh (not dewing condition) 2. storage term: use this product within 6 months after delivery by ? rst-in and ? rst-out stocking system. 3. storage place: do not store this product in corrosive gas (sulfuric acid gas, chlorine gas, etc.) or in direct sunlight.
temperature sensor and compensation chip type ! caution/notice locate this product horizontal to the direction in which stress acts. keep this product on the pc board away from the separation line. worst a-c-b-d better component direction mounting close to board separation line a b d c perforation holes slit 1. mounting position 2. allowable soldering temperature and time choose a mounting position that minimizes the stress imposed on the chip during flexing or bending of the board. (a) solder within the temperature and time combinations indicated by the slanted lines in the following graphs. (b) excessive soldering conditions may cause dissolution of metallization or deterioration of solder-wetting on the external electrode. (c) in case of repeated soldering, the accumulated soldering time should be within the range shown in the figure below. (for example, reflow peak temperature: 260c, twice -> the total accumulated soldering time at 260c is within 30 seconds.) continued on the following page. allowable reflow soldering temp. and time allowable reflow soldering temp. and time time (sec.) temperature (c) 280 270 260 250 240 230 220 210 0102030 time (sec.) temperature (c) 280 270 260 250 240 230 220 210 0 11090 20 30 40 50 60 70 10080 10 time (sec.) temperature (c) 280 270 260 250 240 230 220 090 20 30 40 50 60 70 80 10 ncp03/15 series allowable flow soldering temp. and time ncp18/21 series c notice (soldering and mounting) r44e.pdf dec.17,2012 19 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering.
temperature sensor and compensation chip type ! caution/notice for removing the flux after soldering, observe the following points in order to avoid deterioration of the characteristics or any change of the external electrodes' quality. s0leasekeepmountedpartsandasubstratefroman occurrence of resonance in ultrasonic cleaning. s0leasedonotcleantheproductsinthecaseofusinga non-washed type flux. 3olderand0aste a 2eflow3oldering.#03eries 5se2!2-!typeorequivalenttypeofsolderpaste&or your reference, we are using the solder paste below for any internal tests of this product. s2-! -3n0bwtwt -anufacturedby!lpha-etals*apan,td s- "- 3n!g#uwtwtwt -anufacturedby3enju-etal)ndustry#o,td b &low3oldering.#03eries we are using the solder paste below for any internal tests of this product. s3n0bwtwt s3n!g#uwtwtwt &lux use rosin type flux in soldering process. )fthefluxlistedbelowisusedsomeproblemsmightbe caused in the product characteristics and reliability. 0leasedonotusethefollowingflux s3trongacidicfluxwithhalidecontentexceeding wt s7ater solubleflux (*water-soluble flux can be defined as non rosin type flux including wash-type flux and non-wash-type flux.) ncp03/15 ncp18/21 continued from the preceding page. 3olderand&lux #leaning#onditions after cleaning, promptly dry this product. $rying )sopropyl!lcohol ,essthanminutesat room temp. or less than minutesat?#max ,essthanminutesand 7r &requencyofk(zto k(z )sopropyl!lcohol ,essthanminutesat room temp. or less than minutesat?#max ,essthanminuteand 7r frequency of several k(ztok(z solvent dipping cleaning ultrasonic cleaning 2ecommended4emperature0rofilefor3oldering a )nsufficientpreheatingmaycauseacrackonceramic body4hedifferencebetweenpreheatingtemperature andmaximumtemperatureintheprofileshallbe?# (b) rapid cooling by dipping in solvent or by other means is not recommended.
)ncaseofrepeatedsolderingtheaccumulatedsoldering timeshouldbewithintherangeshowninthefigureabove reflow soldering conditions reflow soldering conditions 4emperature?# 0reheatinginair soldering gradual cooling (in air) min
sec 0reheating?# min 3oldering ?#sec 4emperature?# 0reheatinginair soldering gradual cooling (in air) min
sec 0reheating?# min 3oldering ?#sec 4emperature?# 0reheatinginair soldering gradual cooling (in air) min
sec 0reheating?# min 3oldering ?#sec ncp03/15 series flow soldering conditions ncp18/21 series continued on the following page. r44e.pdf dec.17,2012 20 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering.
temperature sensor and compensation chip type ! caution/notice o thin or insufficient adhesive may result in loose component contact with land during flow soldering. o low viscosity adhesive causes chips to slip after mounting. ncp03 ncp15 ncp18/ncp21 100m 150m 200m 1/3evtve 1/3evtve 0.2mmvtve part number the solder paste thickness t reference: optimum solder amount t e electrode solder solder continued from the preceding page. o the amount of solder is critical. standard height of fillet is shown in the table below. o too much soldering may cause mechanical stress, resulting in cracking, mechanical and/or electronic damage. 7. printing conditions of solder paste 8. adhesive application and curing r44e.pdf dec.17,2012 21 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering.
temperature sensor and compensation chip type package ncp03 ncp15 ncp18 ncp21 15,000 10,000 4,000 - - 4,000 part number paper tape quantity (pcs.) embossed tape (in mm) (in mm) 40 min. 190-250 vacant section 210-250 top tape alone cover tape alone leader unit trailer unit chip-mounting unit direction of feed ?180 ?21.00.8 ?13.00.2 ?60 2.00.5 9.0 13.01.0 (1) a tape in a reel contains leader unit and trailer unit where products are not packed. (please refer to the figure at the right.) (2) the top and base tapes or, plastic and cover tape are not stuck at the first five pitches minimum. (3) a label should be attached on the reel. (murata's part number, inspection number and quantity should be marked on the label.) (4) taping reels are packed in a package. 1. dimensions of reel 2. taping method tape carrier packaging minimum quantity guide continued on the following page. w0 y1.5 w1.0 y0 w1.0 y0 r44e.pdf dec.17,2012 22 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering.
temperature sensor and compensation chip type package (1) other conditions (a) packaging products are packaged in the cavity of the base tape and sealed by top tape and bottom tape. (b) tape top tape and bottom tape have no joints and products are packaged and sealed in the cavity of the base tape, continuously. (2) peeling force of top tape (3) pull strength pull strength of top tape is specified at 10n minimum. pull strength of bottom tape should be specified 5n minimum. 3. paper tape (ncp03/15/18 series) ncp15 series ncp18 series 1.1 max. 4.00.1 4.00.1 2.00.05 ?1.5+0.1/C0 1.750.1 3.50.05 8.00.3 direction of feed 1.05 ? 0.8 max. 4.00.1 2.00.05 ?1.5+0.1/C0 1.750.1 3.50.05 1.15 ? 8.00.3 direction of feed 0.65 ? (in mm) ? reference value ? reference value 165-180 f ? 1 peeling angle: 165 to 180 degree against the fixed surface of tape. ? 2 peeling speed: 300mm/min. ? 3 peeling force: 0.1 - 0.6n continued on the following page. continued from the preceding page. 1.85 ? ? reference value ncp03 series 0.5 max. 4.00.1 2.00.05 ?1.5+0.1/C0 1.750.1 3.50.05 0.68 ? 8.00.3 direction of feed 0.38 ? r44e.pdf dec.17,2012 23 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering.
temperature sensor and compensation chip type package ? 1 peeling angle: 165 to 180 degree against the fixed surface of tape. ? 2 peeling speed: 300mm/min. ? 3 peeling force: 0.1 - 0.7n f 165-180 continued from the preceding page. (2) peeling force of cover tape (3) tape strength pull strength of embossed tape and cover tape should be specified 10n minimum. (1) other conditions (a) packaging products are packaged in the each cavity of embossed tape and sealed by cover tape. (b) tape cover tape has no joints. 4. embossed tape (ncp21 series) 1.05 0.2 4.00.1 2.00.05 4.00.1 ?1.5 1.750.1 ?1.0 1.45 ? ? reference value 3.50.05 8.00.3 direction of feed 2.25 ? (in mm) +0.3 -0 +0.1 -1 r44e.pdf dec.17,2012 24 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering.
ntc thermistors temperature sensor thermo string type this product is a small ? exible lead type ntc thermistor with the small head and the thin lead wire. c features 1. high accuracy and high sensibility temperature sensing is available by the small size and high accuracy ntc thermistor. 2. narrow space temperature sensing is available by the small sensing head and the thin lead wire. 3. flexibility and wide variety length (25 mm to 150mm) enables designing ? exible temperature sensing architectures. 4. this product is compatible with our 0402 (eia) size chip thermistor. 5. excellent long time aging stability 6. this is halogen free product. * * cl= max.900ppm, br=max.900ppm and cl+br=max.1500ppm 7. nxft series are recognized by ul/cul. (ul1434, file no.e137188). c applications 1. temperature compensation for transistor, ic and crystal oscillator in mobile communications 2. temperature sensor for rechargeable batteries 3. temperature compensation of lcd 4. temperature compensation in general use of electric circuits 1.20.4 25 to 1002 110 to 1503 3+2/-1 1.20.4 ?0.300.05 the full length 25mm, 30 to 150mm interval 10mm. (in mm) 1.20.4 25 to 1002 110 to 1503 3+2/-1 1.20.4 ?0.300.05 the full length 25mm, 30 to 150mm interval 10mm. (in mm) part number resistance (25c) (ohm) b-constant (25-50c) (k) b-constant (25-80c) (reference value) (k) b-constant (25-85c) (reference value) (k) b-constant (25-100c) (reference value) (k) operating current for sensor (25c) (ma) rated electric power (25c) (mw) typical dissipation constant (25c) (mw/c) thermal time constant (25c) (s) nxft15xh103fa p b ppp 10k 1% 3380 1% 3428 3434 3455 0.12 7.5 1.5 4 nxft15wb473fa p b ppp 47k 1% 4050 1% 4101 4108 4131 0.06 7.5 1.5 4 nxft15wf104fa p b ppp 100k 1% 4250 1% 4303 4311 4334 0.04 7.5 1.5 4 p is the ? lled with lead shape (1: twist, 2: without twist). ppp is the ? lled with total-length codes. (25mm, 30 to 150mm interval 10mm, ex. 050=50mm) operating current for sensor rises thermistor's temperature by 0.1c rated electric power shows the required electric power that causes thermistor's temperature to rise to 30c by self heating, at ambient temperature of 25 c. operating temperature range: -40c to +125c r44e.pdf dec.17,2012 25 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering. 5 nxft15_1b type(twist) nxft15_2b type(without twist)
temperature sensor thermo string type speci cations and test methods hold the lead wires as in fig-3. bend by 90 degrees and again bend back to the initial position. then bend to the other side by 90 degrees and again bend back to the initial position. after bending process, 10n force for 3 seconds shall be applied to the lead wire. fig-3 10 lead wire bending strength lead wire does not break. continued on the following page. the lead wire shall be inserted in a ?1.0mm hole until resin part contacts with a substrate as shown in fig.-2, and 1n force for 10 seconds shall be applied to the lead wire. fig-2 9 lead wire pull strength resistance (r25c) fluctuation rate: less than 1%. b-constant (b25/50c) fluctuation rate: less than 1%. both lead wires are dipped into flux (25wt% colophony isopropyl alcohol ) for 5 to 10 seconds. then both lead wires are dipped into 2355c solder for 20.5 seconds according to fig-1. 8 solderability more than 90% of lead wire surface shall be covered by solder. both lead wires are dipped into 35010c solder for 3.50.5 seconds, or 2605c solder for 101 seconds according to fig-1 (solder ). fig-1 7 resistance to soldering heat resistance (r25c) fluctuation rate: less than 1%. b-constant (b25/50c) fluctuation rate: less than 1%. 2mm length of coating resin from the top of thermistor is to be dipped into beads of lead (pb), and dc100v 1 minute is applied to circuit between beads of lead (pb) and lead wire. 6 insulation break - down voltage no damage electrical characteristics at dc100 v, 1 min. 852c in air, with 'operating current for sensor' for 1000 +48/-0 hrs. 5 high temperature load -40 +0/-3c, 30 minutes in air +252c, 10 to 15 minutes in air +1252c, 30 minutes in air + 25 +2/-0c, 10 to 15 minutes in air (1 cycle) continuous 100 cycles, without loading. 4 temperature cycle 602c, 90 to 95%rh in air, for 1000 +48/-0 hours without loading. 3 humidity storage test resistance (r25c) fluctuation rate: less than 2%. b-constant (b25/50c) fluctuation rate: less than 1%. -40 +0/-3c in air, for 1000 +48/-0 hours without loading. 2 low temperature storage test 1252c in air, for 1000 +48/-0 hours without loading. 1 high temperature storage test resistance (r25c) fluctuation rate: less than 1%. b-constant (b25/50c) fluctuation rate: less than 1%. no. test methods specifications item * r25 is zero-power resistance at 25c. b25/50 is calculated by zero-power resistance of thermistor in 25c -50c. after each test, ntc thermistor should be kept for 1 hour at room temperature (normal humidity and normal atmospheric press ure). solder 1 to 2mm 1n (10 sec.) 10n (3 sec.) r44e.pdf dec.17,2012 26 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering. 5
temperature sensor thermo string type speci cations and test methods continued from the preceding page. ntc thermistor shall be fixed to the vibration test equipment. vibration of total 1.5 mm amplitude, frequency sequence of 10hz - 55hz - 10hz in 1 minute, shall be applied for right angled 3 directions for each 2 hours duration. 12 vibration ntc thermistor shall be dropped without any force onto concrete floor from 1 meter height one time. 11 free fall resistance (r25c) fluctuation rate: less than 1%. b-constant (b25/50c) fluctuation rate: less than 1%. no visible damage at resin part. * r25 is zero-power resistance at 25c. b25/50 is calculated by zero-power resistance of thermistor in 25c -50c. after each test, ntc thermistor should be kept for 1 hour at room temperature (normal humidity and normal atmospheric press ure). no. test methods specifications item mount solder is attached from the reverse side. oscillating direction z oscillating direction x oscillating direction y r44e.pdf dec.17,2012 27 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering. 5
ntc thermistors temperature sensor lead type this product is thermistor for normal temperature level sensors having self-subsistence by strong lead strength based on chip ntc. c features 1. high accuracy and high sensibility temperature sensing is available by the high accuracy ntc thermistor. 2. this product is compatible with 1005 (1.0mm x 0.5mm) size ntc thermistor. 3. the variation per hour of this product is stable few. 4. this product is produced with the automation line which was consistent from a lead to packing so that the product of uniform quality may be obtained at low cost in large quantities. 5. since this product has strong lead intensity with original lead mounting technique, it is bent at the time of use and can perform processing etc. freely. moreover, taping supply can also respond. c applications 1. for temperature detection of a rechargeable battery pack 2. for temperature detection of a charge circuit 3. for temperature detection of a printer head 4. for temperature detection of dc fan motor 5. for temperature detection of home electronics (in mm) 10.0 to 40.01.0 4.0 max. 2.51 the full length 10.0 to 40.0mm interval 10.0mm 2.0 max. ?0.400.05 part number resistance (25c) (ohm) b-constant (25-50c) (k) b-constant (25-80c) (reference value) (k) b-constant (25-85c) (reference value) (k) b-constant (25-100c) (reference value) (k) operating current for sensor (25c) (ma) rated electric power (25c) (mw) typical dissipation constant (25c) (mw/c) thermal time constant (25c) (s) nxrt15xm202ea1b ppp 2.0k 3% 3500 1% 3539 3545 3560 0.27 7.5 1.5 4 nxrt15xh103fa1b ppp 10k 1% 3380 1% 3428 3434 3455 0.12 7.5 1.5 4 nxrt15xv103fa1b ppp 10k 1% 3936 1% 3972 3977 3989 0.12 7.5 1.5 4 nxrt15wb333ja1b ppp 33k 5% 4050 3% 4101 4108 4131 0.07 7.5 1.5 4 nxrt15wb473fa1b ppp 47k 1% 4050 1% 4101 4108 4131 0.06 7.5 1.5 4 nxrt15wf104fa1b ppp 100k 1% 4250 1% 4303 4311 4334 0.04 7.5 1.5 4 ppp is the ? lled with total-length codes. (10 to 40mm interval 10mm, ex. 040=40mm) operating current for sensor rises thermistor's temperature by 0.1c. rated electric power is necessary electric power that thermistor's temperature rises 5c by self heating at 25c in still air. taping type of part numbers with "3a016" is available (lead spacing=5mm). operating temperature range: -40c to +125c r44e.pdf dec.17,2012 28 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering. 6
temperature sensor lead type speci cations and test methods ntc thermistor shall be fixed to the vibration test equipment. vibration of total 1.5mm amplitude, frequency sequence of 10hz C 55hz C 10hz in 1 minute, shall be applied for right angled 3 directions for each 2 hours duration. 12 vibration ntc thermistor shall be dropped without any force onto concrete floor from 1 meter height one time. 11 free fall resistance (r25c) fluctuation rate: less than 1%. b-constant (b25/50c) fluctuation rate: less than 1%. no visible damage at resin part. * r25 is zero-power resistance at 25c. b25/50 is calculated by zero-power resistance of thermistor in 25c-50c. after each test, ntc thermistor should be kept for 1 hour at room temperature (normal humidity and normal atmospheric press ure). one lead wire is held and 2.5n force is applied. then the body of ntc thermistor is bent by 90c and again bent back to the initial position. this sequence shall be completed twice. see fig-3. fig-3 10 lead wire bending strength lead wire does not break. one end of a lead wire shall be fixed and 2.5n forth for 10 seconds shall be applied to the other lead wire as shown in fig-2. fig-2 9 lead wire pull strength resistance(r25c) fluctuation rate: less than 1%. b-constant(b25/50c) fluctuation rate: less than 1%. no visible damage at resin part. both lead wires are dipped into flux (25wt% colophony isopropyl alcohol ) for 5 to 10 seconds. then both lead wires are dipped into 2455c solder for 20.5 seconds according to fig-1. 8 solder ability more than 90% of lead wire surface shall be covered by solder. both lead wires are dipped into 35010c solder for 3.50.5 seconds, or 2605c solder for 101 seconds according to fig-1. (solder ) fig-1 7 resistance to soldering heat resistance (r25c) fluctuation rate: less than 1%. b-constant (b25/50c) fluctuation rate: less than 1%. 2mm length of coating resin from the top of thermistor is to be dipped into beads of lead (pb), and dc100v 1 minute is applied to circuit between beads of lead (pb) and lead wire. 6 insulation break - down voltage no damage electrical characteristics on d.c.100 v, 1 min. -40c +0/-3c, 30 minutes in air +25c2c, 10 to 15 minutes in air +125c +3/-0c, 30 minutes in air +25c +2/-0c, 10 to 15 minutes in air (1 cycle) continuous 100 cycles, without loading. 5 temperature cycle 602c, 90 to 95%rh in air, for 1000 +48/-0 hours without loading. 4 humidity storage test 852c in air, with operating current for sensor for 1000 +48/-0 hrs. 3 high temperature load resistance (r25c) fluctuation rate: less than 2%. b-constant (b25/50c) fluctuation rate: less than 1%. 1252c in air, for 1000 +48/-0 hours without loading. 2 high temperature storage test -40 +0/-3c in air, for 1000 +48/-0 hours without loading. 1 low temperature storage test resistance (r25c) fluctuation rate: less than 1%. b-constant (b25/50c) fluctuation rate: less than 1%. no. test methods specifications item solder 2.5n (10sec.) 2.5n 90 r44e.pdf dec.17,2012 29 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering. 6
r44e.pdf dec.17,2012 30 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering. temperature sensor thermo string/lead type temperature characteristics (center value) y40 y35 y30 y25 y20 y15 y10 y5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 44.981 33.671 25.444 19.417 14.955 11.619 9.097 7.178 5.707 4.568 3.682 2.986 2.437 2.000 1.651 1.370 1.143 0.958 0.807 0.682 0.580 0.495 0.424 0.365 0.315 0.273 0.237 0.207 0.181 0.160 0.141 0.124 0.110 0.098 nxrt15xm202 resistance (k) temp. (c) b-constant resistance part number 195.652 148.171 113.347 87.559 68.237 53.650 42.506 33.892 27.219 22.021 17.926 14.674 12.081 10.000 8.315 6.948 5.834 4.917 4.161 3.535 3.014 2.586 2.228 1.925 1.669 1.452 1.268 1.110 0.974 0.858 0.758 0.672 0.596 0.531 nxrt15xh103 resistance (k) 337.503 243.332 177.496 130.859 97.428 73.230 55.529 42.467 32.747 25.450 19.932 15.727 12.498 10.000 8.054 6.529 5.324 4.366 3.601 2.985 2.488 2.083 1.752 1.480 1.256 1.070 0.916 0.787 0.679 0.588 0.512 0.446 0.391 0.343 nxrt15xv103 resistance (k) 3500k 3380k 3936k 2.0k 10k 10k 1227.263 874.449 630.851 460.457 339.797 253.363 190.766 144.964 111.087 85.842 66.861 52.470 41.471 33.000 26.430 21.298 17.266 14.076 11.538 9.506 7.870 6.549 5.475 4.595 3.874 3.282 2.789 2.379 2.038 1.751 1.509 1.306 1.134 0.987 nxrt15wb333 resistance (k) 4050k 33k 1747.920 1245.428 898.485 655.802 483.954 360.850 271.697 206.463 158.214 122.259 95.227 74.730 59.065 47.000 37.643 30.334 24.591 20.048 16.433 13.539 11.209 9.328 7.798 6.544 5.518 4.674 3.972 3.388 2.902 2.494 2.150 1.860 1.615 1.406 nxrt15wb473 resistance (k) 4050k 47k 4397.119 3088.599 2197.225 1581.881 1151.037 846.579 628.988 471.632 357.012 272.500 209.710 162.651 127.080 100.000 79.222 63.167 50.677 40.904 33.195 27.091 22.224 18.323 15.184 12.635 10.566 8.873 7.481 6.337 5.384 4.594 3.934 3.380 2.916 2.522 nxrt15wf104 resistance (k) 4250k 100k detailed resistance - temperature tables are downloadable from the following url. http://search.murata.co.jp/ceramy/catsearchaction.do?slang=en y40 y35 y30 y25 y20 y15 y10 y5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 197.388 149.395 114.345 88.381 68.915 54.166 42.889 34.196 27.445 22.165 18.010 14.720 12.099 10.000 8.309 6.939 5.824 4.911 4.160 3.539 3.024 2.593 2.233 1.929 1.673 1.455 1.270 1.112 0.976 0.860 0.759 0.673 0.598 0.532 nxft15xh103 resistance (k) temp. (c) b-constant resistance part number 1690.590 1215.320 882.908 647.911 480.069 359.009 270.868 206.113 158.126 122.267 95.256 74.754 59.075 47.000 37.636 30.326 24.583 20.043 16.433 13.545 11.223 9.345 7.818 6.571 5.548 4.704 4.004 3.422 2.936 2.528 2.184 1.893 1.646 1.436 nxft15wb473 resistance (k) 4221.280 2995.040 2147.000 1554.600 1136.690 839.019 624.987 469.678 355.975 272.011 209.489 162.559 127.057 100.000 79.222 63.167 50.677 40.904 33.195 27.091 22.224 18.323 15.184 12.635 10.566 8.873 7.481 6.337 5.384 4.594 3.934 3.380 2.916 2.522 nxft15wf104 resistance (k) 3380k 4050k 4250k 10k 47k 100k
temperature sensor thermo string/lead type ! caution/notice c ! caution (storage and operating conditions) this product is designed for application in an ordinary environment (normal room temperature, humidity and atmospheric pressure). do not use under the following conditions because all of these factors can deteriorate the product characteristics or cause failures and burn-out. 1. corrosive gas or deoxidizing gas (chlorine gas, hydrogen sul de gas, ammonia gas, sulfuric acid gas, nitric oxide gas, etc.) 2. volatile or ammable gas 3. dusty conditions 4. under vacuum, or under high or low pressure 5. wet or humid locations 6. places with salt water, oils, chemical liquids or organic solvents 7. strong vibrations 8. other places where similar hazardous conditions exist c ! caution (others) c notice (storage and operating conditions) to keep solderability of product from declining, the following storage condition is recommended. 1. storage condition: temperature -10 to +40 degrees c humidity less than 75%rh (not dewing condition) 2. storage term: use this product within 6 months after delivery by rst-in and rst-out stocking system. 3. handling after unpacking: after unpacking, reseal product promptly or store it in a sealed container with a drying agent. 4. storage place: do not store this product in corrosive gas (sulfuric acid gas, chlorine gas, etc.) or in direct sunlight. c notice (rating) c notice (soldering and mounting) nxf series r44e.pdf dec.17,2012 31 ! note ?please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ?this catalog has only typical speci cations. therefore, please approve our product speci cations or transact the approval sheet for product speci cations before ordering. be sure to provide an appropriate fail-safe function on your product to prevent secondary damages that may be caused by the abnormal function or the failure of our product. use this product within the speci ed temperature range. higher temperature may cause deterioration of the characteristics or the material quality of this product. please note as shown below when you mount this product. 1. do not melt solder in the resin head when you solder this product. if you do so, it has a possibility of wire break, electric short mode failure and wire coating break. in case you cut the lead wire of this product less than 20mm from the resin head, the heat of the melted solder at the lead wire edge is propagated easily to the resin head along the lead wire. 2. do not touch the resin head directly with the soldering iron. it may cause the melting of solder in the resin head. 3. do not separate the parallel lead wires 10mm or less from the resin head, when you separate parallel lead wires. 4. if you mold this product by resin, please evaluate the quality of this product before you use it. 5. do not bend the lead wire radius 1mm or less when you bend the lead wire. c notice (soldering and mounting) nxr series please notice as shown below when you mount this product. 1. do not melt the solder in resin head, when you solder this product. if you melt the solder in resin head, it has posibility that the break of wire and short. in case you cut the lead wire of this product less than 8mm from resin head, the heat of melted solder at lead wire edge is propagated easily to the resin head along the lead wire. please do not cut below this product 9mm. 2. do not touch the resin head directly by solder iron. it may cause the melt of solder in resin head. 3. if you mold by resin this product, please evaluate the qualityl of this product before you use it. c notice (handling) 1. the ceramic element of this product is fragile, and care must be taken not to load an excessive press-force or not to give a shock at handling. such forces may cause cracking or chipping. 2. do not apply an excessive force to the lead. otherwise, it may cause junction between lead and element to break or crack. holding element by side lead wire is recommended when lead wire is bent or cut.
temperature sensor thermo string/lead type package minimum order quantity part number bulk minimum quantity (pcs.) - 1,000 2,500 500 part number ammo pack taping minimum quantity (pcs.) nxft nxrt - nxrt_3a016 p l 3 w 3 w 1 w 0 w 2 h 0 h 3 d ?d s t h 2 h 1 i t 1 p 1 p 2 f ?d 0 p 0 t 2 item pitch of component pitch of sproket hole lead spacing length from hole center to component center length from hole center to lead body diameter deviation along tape, left or right carrier tape width position of sproket hole lead distance between reference and bottom planes height of component protrusioin length diameter of sproket hole lead diameter total tape thickness total thickness, tape and lead wire deviation across tape portion to cut in case of defect hold down tape width hold down tape position thickness p p 0 f p 2 p 1 d 6s w 3 w 1 h 0 h 3 l ?d 0 ?d t 1 t 2 6h 1 , 6h 2 l 3 w 0 w 2 t 12.71.0 12.70.3 5.01.0 6.351.3 3.850.7 4.0 max. 02.0 18.00.5 9.00.5 16.01.0 7.51.0 w0.5 to y1.0 4.00.1 0.400.05 0.60.3 1.6 max. 1.0 max. 11.0 9.5 min. 1.51.5 2.0 max. dimensions (mm) code +0 C2.0 c taping dimensions (nxrt_3a016 series) r44e.pdf dec.17,2012 32 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering.
ntc thermistors inrush current suppression lead type this product effectively supresses surge currents which are generated when switching power regulators are turned on. c features 1. lead is not contained in the ceramic element, the terminations, the solder for inner connection and the coating resin. 2. most suitable for power supplies of less than 100w 3. excellent recovery characteristics due to resin coating with excellent heat characteristics 4. highly reliable c applications 1. switching power supplies 2. crt monitors 3. color televisions 4. vcr-power supplies 5. other power circuits coating extension on lead : to line a 10.0 max. 3.51.0 ntpan : 23.0 max. ntpaj : 20.0 max. 5.5 max. 10.01.5 ?0.80.05 sn plated cu wire a (in mm) ntpan/ntpaj series coating extension on lead : to line a 10.0 max. 3.51.0 ntpad : 16.0 max. ntpaa : 12.0 max. 5.5 max. 5.0 max. 7.51.5 ?0.80.05 sn plated cu wire a (in mm) ntpad/ntpaa series coating extension on lead : to line a 6.0 max. 3.51.0 ntpa7 : 9.0 max. ntpa9 : 11.0 max. 5.0 max. 5.01.5 ?0.60.05 sn plated cu wire a (in mm) ntpa7/ntpa9 series part number resistance (25c) (ohm) permissible max. current (25c) (a) permissible max. current (55c) (a) thermal time constant (25c) (s) thermal dissipation constant (25c) (mw/c) ntpan3r0ldkb0 3.0 15% 5.4 4.7 135 26.8 ntpan4r0ldkb0 4.0 15% 4.7 4.1 130 26.8 ntpan6r0ldkb0 6.0 15% 3.9 3.4 130 26.8 ntpaj4r0ldkb0 4.0 15% 4.0 3.5 125 21.8 ntpaj6r0ldkb0 6.0 15% 3.4 2.9 125 21.8 ntpaj8r0ldkb0 8.0 15% 3.0 2.6 130 21.8 ntpaj100ldkb0 10.0 15% 2.6 2.2 130 21.8 ntpad3r9ldnb0 3.9 15% 3.3 2.9 65 18.2 ntpad5r1ldnb0 5.1 15% 3.0 2.6 85 18.8 ntpad8r0ldnb0 8.0 15% 2.7 2.3 65 18.7 ntpad160ldnb0 16.0 15% 2.0 1.7 100 19.1 ntpaa2r2ldnb0 2.2 15% 3.7 3.2 70 13.5 continued on the following page. r44e.pdf dec.17,2012 33 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering. 7
continued from the preceding page. part number resistance (25c) (ohm) permissible max. current (25c) (a) permissible max. current (55c) (a) thermal time constant (25c) (s) thermal dissipation constant (25c) (mw/c) ntpaa3r9ldnb0 3.9 ?5% 2.7 2.3 70 13.5 ntpaa5r1ldnb0 5.1 ?5% 2.5 2.2 70 13.5 ntpaa8r2ldnb0 8.2 ?5% 2.0 1.7 70 13.5 ntpaa100ldnb0 10.0 ?5% 1.7 1.5 70 13.5 ntpa9160lbmb0 16.0 ?5% 1.4 1.2 65 11.6 ntpa74r0lbmb0 4.0 ?5% 2.3 2.0 40 9.4 ntpa75r0lbmb0 5.0 ?5% 1.9 1.6 40 9.4 ntpa78r0lbmb0 8.0 ?5% 1.7 1.5 40 9.5 ntpa7100lbmb0 10.0 ?5% 1.4 1.2 40 9.5 ntpa7160lbmb0 16.0 ?5% 1.2 1.0 40 9.9 ntpa7220lbmb0 22.0 ?5% 1.0 0.88 40 9.1 ntpad/ntpaa/ntpa9/ntpa7 series are also available on tape. the nal alphabet of the part number should be "dnb0=>d6a0", "bnb0 =>b1a0". operating temperature range: -20? to +160? part number voltage (ac) ntpan 8600f ntpaj 5000f ntpad 2700f ntpaa 1400f ntpa9 800f ntpa74r0 700f ntpa78r0 ntpa75r0 ntpa7100 570f ntpa7160 400f ntpa7220 5972f 3472f 1875f 972f 556f 486f 396f 278f 4936f 2870f 1550f 803f 459f 402f 327f 230f 1777f 1033f 558f 289f 165f 145f 118f 83f 1493f 868f 469f 243f 139f 122f 99f 69f 1234f 717f 387f 201f 115f 100f 82f 57f 100vrms 120vrms 132vrms 220vrms 240vrms 264vrms c permissible electrolytic capacitor ntc Ct C + c application circuit max. current ratio 1.0 0 0.5 ambient temperature (c) 20 40 60 80 100 120 140 160 c determination of allowable current r44e.pdf dec.17,2012 34 ! note ?please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ?this catalog has only typical speci cations. therefore, please approve our product speci cations or transact the approval sheet for product speci cations before ordering. 7
current - r ratio (rt/r25)/current - temperature characteristics (typical) 0.01 0.1 current (a) ta=25c 11 0 resistance ratio thermistor's temperature (c) 10 1 0.1 0.01 1000 100 10 1 resistance ratio (rt/r25) thermistor's temperature (c) c ntpan3r0l type 0.01 0.1 current (a) ta=25c 11 0 resistance ratio thermistor's temperature (c) 10 1 0.1 0.01 1000 100 10 1 resistance ratio (rt/r25) thermistor's temperature (c) c ntpan4r0l type 0.01 0.1 current (a) ta=25c 11 0 resistance ratio thermistor's temperature (c) 10 1 0.1 0.01 1000 100 10 1 resistance ratio (rt/r25) thermistor's temperature (c) c ntpan6r0l type 0.01 0.1 current (a) ta=25c 11 0 resistance ratio thermistor's temperature (c) 10 1 0.1 0.01 1000 100 10 1 resistance ratio (rt/r25) thermistor's temperature (c) c ntpaj4r0l type 0.01 0.1 current (a) ta=25c 11 0 resistance ratio thermistor's temperature (c) 10 1 0.1 0.01 1000 100 10 1 resistance ratio (rt/r25) thermistor's temperature (c) c ntpaj6r0l type 0.01 0.1 current (a) ta=25c 11 0 resistance ratio thermistor's temperature (c) 10 1 0.1 0.01 1000 100 10 1 resistance ratio (rt/r25) thermistor's temperature (c) c ntpaj8r0l type 0.01 0.1 current (a) ta=25c 11 0 resistance ratio thermistor's temperature (c) 10 1 0.1 0.01 1000 100 10 1 resistance ratio (rt/r25) thermistor's temperature (c) c ntpaj100l type 0.01 0.1 current (a) ta=25c 11 0 resistance ratio thermistor's temperature (c) 10 1 0.1 0.01 1000 100 10 1 resistance ratio (rt/r25) thermistor's temperature (c) c ntpad3r9l type continued on the following page. r44e.pdf dec.17,2012 35 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering. 7
current - r ratio (rt/r25)/current - temperature characteristics (typical) continued from the preceding page. 0.01 0.1 current (a) ta=25c 11 0 resistance ratio thermistor's temperature (c) 10 1 0.1 0.01 1000 100 10 1 resistance ratio (rt/r25) thermistor's temperature (c) c ntpad5r1l type 0.01 0.1 current (a) ta=25c 11 0 resistance ratio thermistor's temperature (c) 10 1 0.1 0.01 1000 100 10 1 resistance ratio (rt/r25) thermistor's temperature (c) c ntpad8r0l type 0.01 0.1 current (a) ta=25c 11 0 resistance ratio thermistor's temperature (c) 10 1 0.1 0.01 1000 100 10 1 resistance ratio (rt/r25) thermistor's temperature (c) c ntpad160l type 0.01 0.1 current (a) ta=25c 11 0 resistance ratio thermistor's temperature (c) 10 1 0.1 0.01 1000 100 10 1 resistance ratio (rt/r25) thermistor's temperature (c) c ntpaa2r2l type 0.01 0.1 current (a) ta=25c 11 0 resistance ratio thermistor's temperature (c) 10 1 0.1 0.01 1000 100 10 1 resistance ratio (rt/r25) thermistor's temperature (c) c ntpaa3r9l type 0.01 0.1 current (a) ta=25c 11 0 resistance ratio thermistor's temperature (c) 10 1 0.1 0.01 1000 100 10 1 resistance ratio (rt/r25) thermistor's temperature (c) c ntpaa5r1l type 0.01 0.1 current (a) ta=25c 11 0 resistance ratio thermistor's temperature (c) 10 1 0.1 0.01 1000 100 10 1 resistance ratio (rt/r25) thermistor's temperature (c) c ntpaa8r2l type 0.01 0.1 1 10 0.01 0.1 1 10 resistance ratio (rt/r25) thermistor's temperature (c) 1 10 100 1000 resistance ratio thermistor's temperature ta=25c current (a) c ntpaa100l type continued on the following page. r44e.pdf dec.17,2012 36 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering. 7
current - r ratio (rt/r25)/current - temperature characteristics (typical) continued from the preceding page. 0.01 0.1 1 10 0.01 0.1 1 10 resistance ratio (rt/r25) thermistor's temperature (c) 1 10 100 1000 resistance ratio thermistor's temperature ta=25c current (a) c ntpa9160l type 0.01 0.1 current (a) ta=25c 11 0 resistance ratio thermistor's temperature (c) 10 1 0.1 0.01 1000 100 10 1 resistance ratio (rt/r25) thermistor's temperature (c) c ntpa74r0l type 0.01 0.1 current (a) ta=25c 11 0 resistance ratio thermistor's temperature (c) 10 1 0.1 0.01 1000 100 10 1 resistance ratio (rt/r25) thermistor's temperature (c) c ntpa75r0l type 0.01 0.1 current (a) ta=25c 11 0 resistance ratio thermistor's temperature (c) 10 1 0.1 0.01 1000 100 10 1 resistance ratio (rt/r25) thermistor's temperature (c) c ntpa78r0l type 0.01 0.1 current (a) ta=25c 11 0 resistance ratio thermistor's temperature (c) 10 1 0.1 0.01 1000 100 10 1 resistance ratio (rt/r25) thermistor's temperature (c) c ntpa7100l type 0.01 0.1 current (a) ta=25c 11 0 resistance ratio thermistor's temperature (c) 10 1 0.1 0.01 1000 100 10 1 resistance ratio (rt/r25) thermistor's temperature (c) c ntpa7160l type 0.01 0.1 current (a) ta=25c 11 0 resistance ratio thermistor's temperature (c) 10 1 0.1 0.01 1000 100 10 1 resistance ratio (rt/r25) thermistor's temperature (c) c ntpa7220l type r44e.pdf dec.17,2012 37 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering. 7
inrush current suppression lead type ! caution/notice c ! caution (storage and operating conditions) c ! caution (others) be sure to provide an appropriate fail-safe function on your product to prevent secondary damages that may be caused by the abnormal function or the failure of our product. c notice (storage and operating conditions) to keep solderability of product from declining, the following storage condition is recommended. 1. storage condition: temperature -10 to +40 degrees c humidity less than 75%rh (not dewing condition) 2. storage term: use this product within 6 months after delivery by ? rst-in and ? rst-out stocking system. 3. handling after unpacking: after unpacking, reseal product promptly or store it in a sealed container with a drying agent. 4. storage place: do not store this product in corrosive gas (sulfuric acid gas, chlorine gas, etc.) or in direct sunlight. c notice (rating) use this product within the speci? ed temperature range. higher temperature may cause deterioration of the characteristics or the material quality of this product. c notice (soldering and mounting) 1. be sure that the preheat-up does not melt the soldering of this product. excessive heat may cause failure to open, short or insulation break down. 2. do not touch the body with soldering iron. the soldering point should be min. 5mm away from the root of lead wire. r44e.pdf dec.17,2012 38 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering. 7 1. this product is designed for the switching power supply with smoothing capacitors. other applications of this product may result in ? re. 2. use this product within the speci? ed maximum current. otherwise it may catch ? re in the worst case. 3. use this product with smoothing capacitor within the speci? ed maximum capacitance value. otherwise it may catch ? re in the worst case. 4. this product is designed for application in an ordinary environment (normal room temperature, humidity and atmospheric pressure). do not use under the following conditions because all these factors can deteriorate the product characteristics cause failure and burn-out. (1) corrosive gas or deoxidizing gas. (chlorine gas, hydrogen sul? de gas, ammonia gas, sulfuric acid gas, nitric oxide gas, etc.) (2) volatile or ? ammable gas (3) dusty conditions (4) under high or low pressure (5) wet or humid conditions (6) near with salt water, oils, chemical liquids or organic solvents (7) strong vibrations (8) other places where similar hazardous conditions exist.
inrush current suppression lead type ! caution/notice c notice (handling) c notice (others) r44e.pdf dec.17,2012 39 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering. 7 1. when this product is operated, temperature of some area may be about 160 (degree c). use proper surrounding parts and material which withstand such temperature. if they are inadequate and kept at high temperature for long time, they may be deteriorated or may produce harmful gas. and, such harmful gas may deteriorate the element of this product. 2. this product does not have waterproof construction. splashed water may cause failure mode such as deterioration of characteristics or current leak. so, do not apply cleaning to immerse it into water or any solvent. 3. the ceramic element of this product is fragile, and care must be taken not to load an excessive press-force or not to give a shock at handling. such forces may cause cracking or chipping to the element. 4. do not apply an excessive force to the lead wire. otherwise, it may cause break off junction between lead wire and element, or may crack element. so, ? x lead wire of element side when lead wire is bent or cut. 1. this product may allow passing higher current than its initial value when it receives inrush current again just after the last one until it cools down and recovers its original resistance enough. be sure the highest current under actual condition on the operating repetition and the operating temperature. 2. the resin coating of this product does not guarantee insulating. keep an adequate insulating distance to surrounding parts.
inrush current suppression lead type package part number bulk minimum quantity (pcs.) - 50 - 100 400 150 750 300 1,000 300 1,000 500 part number ammo pack taping minimum quantity (pcs.) ntpan_dkb0 ntpaj_dkb0 ntpad_dnb0 ntpaa_dnb0 ntpa9_bmb0 ntpa7_bmb0 - - ntpad_d6a0 ntpaa_d6a0 ntpa9_b1a0 ntpa7_b1a0 c minimum order quantity c taping dimensions (ntpad/ntpaa_d6a0 series) pitch of component pitch of sprocket hole lead spacing length from hole center to lead length from hole center to component center body diameter deviation along tape, left or right carrier tape width position of sprocket hole lead distance between reference and bottom plane height of component protrusion length diameter of sprocket hole lead diameter total tape thickness total thickness, tape and lead wire deviation across tape portion to cut in case of defect hold down tape width hold down tape position coating extension on lead p p 0 f p 1 p 2 d s w w 1 h 0 h 2 i d 0 d t 1 t 2 h 1 , h 2 l w 0 w 2 e 30.0 15.00.3 7.50.5 7.51.5 3.751.0 (refer to the table below) body thickness t (refer to the table below) 2.0 18.00.5 16.00.5 10.0 max. w0.5 to 6.0 4.00.1 0.80.05 0.60.3 2.0 max. 2.0 max. 11.5 min. 4.0 max. to line a code item dimensions (mm) 9.00.5 11.0 +0 C2.0 ntpad ntpaa type d (mm) t (mm) 16.0 max. 5.5 max. 12.0 max. 5.0 max. w 0 w 2 w w 1 h 0 h 2 h 2 h 1 e s p 2 p d p 1 p 0 f d l ?d 0 l t 2 t 1 t a continued on the following page. r44e.pdf dec.17,2012 40 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering. 7
inrush current suppression lead type package continued from the preceding page. c taping dimensions (ntpa9/ntpa7_b1a0 series) pitch of component pitch of sprocket hole lead spacing length from hole center to lead length from hole center to component center body diameter deviation along tape, left or right carrier tape width position of sprocket hole lead distance between reference and bottom planes height of component protrusion length diameter of sprocket hole lead diameter total tape thickness total thickness, tape and lead wire deviation across tape portion to cut in case of defect hold down tape width hold down tape position coating extension on lead p p 0 f p 1 p 2 d s w w 1 h 0 h 2 i d 0 d t 1 t 2 h 1 , h 2 l w 0 w 2 e 12.7 12.70.3 5.0 6.351.3 3.850.8 (refer to the table below) body thickness t 5.0 max. 1.5 18.00.5 16.01.0 6.0 max. w0.5 to y4.0 4.00.3 0.60.05 0.60.3 2.0 max. 1.5 max. 11.0 min. 4.0 max. to line a code item dimensions (mm) 9.0 11.0 +0 C2.0 +0.8 C0.3 +0.5 C0.75 w 0 w 2 w w 1 h 0 h 2 h 2 h 1 e s p 2 p d a p 1 p 0 f d l ?d 0 l t 2 t 1 t type d (mm) 11.0 max. 9.0 max. ntpa9 ntpa7 r44e.pdf dec.17,2012 41 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering. 7
r44e.pdf dec.17,2012 ! note ? please read rating and ! caution (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. ? this catalog has only typical speci? cations. therefore, please approve our product speci? cations or transact the approval sheet for product speci? cations before ordering.

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