bolivar drive p.o. box 547 bradford, pa 16701 usa 814-362-5536 fax 814-362-8883 www.koaspeer.com specifications given herein may be changed at any time without prior notice. please confirm technical specifications before you order and/or use. page 1 of 8 chip inductors type kl32 series 1. scope this specification applies to chip inductors (kl32) produced by koa corporation. 2. type designation the type designation shall be the following form: tn-100 r2 aha 09/01/05 certified certified size tolerance nominal inductance 1210 j: ?% k: ?0% m: ?0% reference inductance marking chart 32 j 101 packaging te: 7" embossed plastic (2,000 pieces/reel) ted: 10" embossed plastic (4,000 pieces/reel) te termination material c: sncu l: snpb c kl type w1 l d w2 h t electrode magnet wire ferrite core molded resin inductance marking value code 0.005? - 0.082? 005 - 082 0.10? - 8.2? r10 - 8r2 r indicates decimal point. 10? - 330? 100 - 331 1st two figures are significant, the last figure indicates the number of zeros to follow. 3. dimensions and construction l .126?008 (3.20.2) .098?008 (2.50.2) .02 nominal (.5 nominal) .067?004 (1.70.1) .087?008 (2.20.2) .075?004 (1.90.1) w1 w2 t h d dimensions inches (mm) kl32 type
bolivar drive p.o. box 547 bradford, pa 16701 usa 814-362-5536 fax 814-362-8883 www.koaspeer.com specifications given herein may be changed at any time without prior notice. please confirm technical specifications before you order and/or use. page 2 of 8 tn-100 r2 part designation inductance (?) dc resistance maximum ( ? ) allowable dc current maximum (ma) self resonant frequency minimum (mhz) quality factor minimum measured frequency (mhz) kl32*te005** inductance tolerance 0.005 kl32*te010** 0.010 kl32*te012** 0.012 kl32*te015** 0.015 kl32*te018** 0.018 kl32*te022** 0.022 kl32*te027** 0.027 kl32*te033** 0.033 kl32*te039** 0.039 kl32*te047** 0.047 kl32*te056** 0.056 kl32*te068** 0.068 kl32*te082** 0.082 kl32*ter10** 0.10 kl32*ter12** 0.12 kl32*ter15** 0.15 kl32*ter18** 0.18 kl32*ter22** 0.22 kl32*ter27** 0.27 kl32*ter33** 0.33 kl32*ter39** 0.39 kl32*ter47** 0.47 kl32*ter56** 0.56 kl32*ter68** 0.68 kl32*ter82** 0.82 kl32*te1r0** 1.0 kl32*te1r2** 1.2 kl32*te1r5** 1.5 kl32*te1r8** 1.8 kl32*te2r2** 2.2 kl32*te2r7** 2.7 kl32*te3r3** 3.3 kl32*te3r9** 3.9 kl32*te4r7** 4.7 kl32*te5r6** 5.6 kl32*te6r8** 6.8 kl32*te8r2** 8.2 kl32*te100** 10 kl32*te120** 12 kl32*te150** 15 kl32*te180** 18 kl32*te220** 22 kl32*te270** 27 kl32*te330** 33 kl32*te390** 39 kl32*te470** 47 kl32*te560** 56 kl32*te680** 68 kl32*te820** 82 kl32*te101** 100 kl32*te121** 120 kl32*te151** 150 kl32*te181** 180 kl32*te221** 220 kl32*te271** 270 kl32*te331** 330 m: ?0% 11 2700 0.12 15 2500 0.13 17 2300 0.14 19 2100 0.16 21 23 1900 0.18 28 20 30 700 0.44 500 0.22 450 0.25 400 0.28 350 0.32 320 0.36 300 0.40 250 0.45 220 0.50 180 0.55 160 0.60 140 0.65 120 0.70 400 100 0.75 390 1700 0.20 1500 0.22 k: ?0% m: ?0% j: ?% k: ?0% m: ?0% j: ?% k: ?0% m: ?0% 25 1400 0.24 1300 0.27 26 1200 0.30 1100 0.33 27 1000 0.36 900 0.40 450 100 25.2 7.96 2.52 0.796 85 0.85 370 80 0.90 350 75 1.0 320 70 1.1 290 60 1.2 260 55 1.3 250 50 1.5 220 47 1.6 200 43 1.8 180 40 2.0 170 36 2.1 150 33 2.5 140 30 2.8 130 27 3.3 120 25 3.7 110 20 5.0 80 17 5.6 70 16 6.4 65 15 7.0 60 13 8.0 55 12 9.0 50 11 10 45 10 8 40 11 70 15 65 7 6 5 21 28 34 17 60 50 * add termination material character (c, l) ** add tolerance character (j, k, m) 4. standard applications
bolivar drive p.o. box 547 bradford, pa 16701 usa 814-362-5536 fax 814-362-8883 www.koaspeer.com specifications given herein may be changed at any time without prior notice. please confirm technical specifications before you order and/or use. page 3 of 8 tn-100 r2 5. measurement method of l and q nominal inductance measurement measuring range (?) method frequency (mhz) 0.005 ~ 0.10 100 0.12 ~ 0.82 please see method-1 25.2 1.0 ~ 8.2 7.96 10 ~ 82 please see method-2 2.52 100 ~ 330 0.796 method-1 test equipment: hewlett packard rf impedance analyzer 4191a fixture: hewlett packard spring clip fixture 16092a electrical length: 2.10 cm setting: please see the following figure kl32 center post 0.087 (2.2) spacer (unmagnetic insulator) slide clip terminal method-2 test equipment: hewlett packard lf impedance analyzer 4192 fixture: hewlett packard test fixture 16034e osc level: 0.3 v 6. test condition unless otherwise specified, the test shall be performed in accordance with jis-c-5202 specifying marking measurements as follows: ambient temperature: 20 15? relative humidity: 65 20% if there may be any doubt on results, measurements shall be made within the following limits: ambient temperature: 20 2? relative humidity: 65 5%
bolivar drive p.o. box 547 bradford, pa 16701 usa 814-362-5536 fax 814-362-8883 www.koaspeer.com specifications given herein may be changed at any time without prior notice. please confirm technical specifications before you order and/or use. page 4 of 8 tn-100 r2 7. reliability data 7-1 electrical characteristics item requirement test method dc bias characteristic ? l/l: within - 10% measure inductance with application of rated current using lcr meter to compare it with the initial value. dielectric withstanding voltage no fuming, flaming, or breakdown 5 seconds at dc 1000v between terminal 1 (one electrode of inductor) and terminal 2 (the thin copper wire which is wound around the inductor more than twice). insulation resistance more than 1000m ? measure resistance immediately after 1 minute passed since dc 500v was applied between terminal 1 and 2. 7-2 mechanical characteristics item requirement test method terminal pull strength no damage terminals shall withstand a pull of 0.5kgf in a horizontal direction. terminal bending strength no damage specimen shall be soldered on pcb-a (see figure below) and support by applying strength so that the bending width becomes 10 mm. adhesive agent spreading area ?0.177 (?4.5) 1.575 (40.0) 0.197 (5.0) 3.937 (100.0) 0.197 (5.0) 1.77 (45.0) 1.77 (45.0) soldering chip inductor 0.063 (1.6) solder resist ?0.394 x 1.969 (?10 x 50) (support stick) 0.087 (2.2) 0.039 (1.0) 0.079 (2.0) (a) board (b) install thickness: 1.6 mm material: paper phenol units: inches (mm)
bolivar drive p.o. box 547 bradford, pa 16701 usa 814-362-5536 fax 814-362-8883 www.koaspeer.com specifications given herein may be changed at any time without prior notice. please confirm technical specifications before you order and/or use. page 5 of 8 tn-100 r2 7-2 mechanical characteristics continued item requirement test method drop test no significant abnormality in appearance ? l/l: within 3% drop from a height of 1 m to the ground of concrete or tile 1 time. vibration no significant abnormality in appearance ? l/l: within 3% 2 hours in each x, y and z directions on pcb-b (see figure below) at a frequency range of 10 to 55 to 10 hz (1 min.) with 1.5 mm amplitude. resistance to solder heat no significant abnormality in appearance ? l/l: within 3% immerse in the solder (h63a) of 260 5? for 10 1 sec. solderability over 95% of electrode surface shall be covered with solder immerse in the solder (h63a) of 230 5? for 3 0.5 sec. terminal connection 0.082 (2.08) 2.180 (55.38) 2.436 or more (2.441 to 2.559) (61.88 or more) (62 to 65) 0.098 (2.5) 0.079 ~ 0.138 (2.0 ~ 3.5) 0.059 (1.5) 0.039 (1.0) 0.110 (2.8) 0.157 (4.0) 0.984 (25.0) 0.276 (7.0) 0.079 (2.0) 0.087 (2.2) 0.118 (3.0) 0.118 (3.0) 0.118 (3.0) solder resist adhesive agent spreading area thickness: 1.6 mm material: glass epoxy units: inches (mm)
bolivar drive p.o. box 547 bradford, pa 16701 usa 814-362-5536 fax 814-362-8883 www.koaspeer.com specifications given herein may be changed at any time without prior notice. please confirm technical specifications before you order and/or use. page 6 of 8 tn-100 r2 7-3 environmental characteristics * item requirement test method low temperature life test ? l/l: within 5% ? q/q: within 20% store at -40 2? for 1000 hours. high temperature life test ? l/l: within 5% ? q/q: within 30% store at 100 2? for 1000 hours. thermal shock ? l/l: within 5% 100 cycles between -25 2? / 1 hour and +100 2?. temperature characteristic ? l/l: within 10% measure ? l/l at the temperature of between -25? and +100? as based on the temperature of 20?. humidity ? l/l: within 5% ? q/q: within 30% store at 40 2?, 90 to 95% rh for 1000 hours. humidity loading test ? l/l: within 5% ? q/q: within 30% apply rated current continuously at 40 2?, 90 to 95% rh for 1000 hours. high temperature loading test ? l/l: within 5% ? q/q: within 30% apply rated current continuously at 100 2? for 1000 hours. solvent resistance no outstanding damage and markings can be easily judged according to mil-std-202f method 215 (1990). * unless otherwise specified, at least one hour of recovery under the normal temperature and normal humidity after the test, followed by the measurement within two hours. storage temperature range -40? to +100? operating temperature range -40? to +100?
bolivar drive p.o. box 547 bradford, pa 16701 usa 814-362-5536 fax 814-362-8883 www.koaspeer.com specifications given herein may be changed at any time without prior notice. please confirm technical specifications before you order and/or use. page 7 of 8 tn-100 r2 8-1 taping the tapes for taping shall be embossed carrier tapes of .315" (8 mm) width and .157" (4 mm) pitch. the standard quantity per reel shall be 2,000 pieces. (1) dimensions of carrier tape dimensions in inches (mm) 8. packaging a .140 (3.55 0.10) b .106 (2.70 0.10) w .315 (8.00 0.10) e .069 (1.75 0.10) f .138 (3.50 0.05) t 1 .106 (2.70 0.15) t 2 .011 (0.28 0.05) p 0 .157 (4.00 0.10) p 1 .157 (4.00 0.10) p 2 .079 (2.00 0.05) ?* .059 (1.50 0.1 0 ) ? 1 .039 (1.00 0.2 0 ) the top tape requires a peel-off force of 15 to 60 gf. p 1 ? p 2 e f w b direction of mark tape running direction 5n6 t 1 t 2 p 0 a ? 1 empty top tape empty tape running direction blank portions 300 mm or more chip cavity blank portions 230 mm or more leader 270 mm or more beginning end 0.1 0 0.2 0 * 20 pitches accumulation of sprocket holes shall be 80.00 0.15 mm. (2) reel dimensions 0.079 (2.0 0.5) marking place 0.512 (13 0.2) 0.449 (11.4 1.0) 2.362 (60 ) 7.087 (180 ) 0.354 (9.0 0.3) 0.413 (r10.5 0.4) 0 3 1 0 (marking item) (1) type designation (2) nominal inductance and tolerance (3) quantity (4) production lot number (5) manufacturer's name dimensions in inches (mm)
bolivar drive p.o. box 547 bradford, pa 16701 usa 814-362-5536 fax 814-362-8883 www.koaspeer.com specifications given herein may be changed at any time without prior notice. please confirm technical specifications before you order and/or use. page 8 of 8 tn-100 r2 10. mounting placement force should not be excessive. 11. recommended washing condition since this chip inductor is a coil of ultra-thin wire, it is susceptible to vibration. if an ultrasonic cleaning unit is used for cleaning, check for any possibility of problem generation before practical use since such cleaning units considerably differ in vibration level and mode. although the conditions differ depending on the printed board size, ultrasonic cleaning is generally used in the conditions described below as examples: ultrasonic power: within 20w/1 cleaning times: within 5 minutes 12. storage chip inductors should not be stored under high temperature and high humidity conditions. in particular, do not store taping where it is exposed to heat or direct sunlight. otherwise, the packing material may be deformed, causing problems during mounting. 9. recommended soldering condition 9-1 dimensions of standard land the following figure is recommended land dimensions. when two or more chip inductors are closely mounted, they must be separated by means of solder resists to prevent excessive solder. dimensions in inches (mm) kl32 0.079 (2.0) 0.197 (5.0) 0.087 (2.2) 0.055 (1.4) 9-2 soldering condition wave soldering should be done at 260? for less than 10 seconds. reflow soldering should be done at 240? for less than 20 seconds. (please see the following figures.) 260 c 150 c preheat 120 seconds max. soldering 10 seconds max. natural cooling recommended temperature profile for wave soldering 100 c 240 c 150 c preheat 120 seconds max. soldering 20 seconds max. natural cooling recommended temperature profile for reflow soldering 100 c when using a soldering iron, temperature shall not exceed 350? and within three seconds. soldering iron time shall be allowed only one time. after soldering, chip inductors shall not be stressed excessively.
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