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ratings item 0402 0603 0805 1206 nominal inductance range (nh) 1.0 ~ 27 1.0 ~ 82 1.0 ~ 82 2.2 ~ 100 (e-12 series) inductance tolerance 2%, 5% ( 0.2nh: under 4.7nh) quality factor (typ.) 10 ~ 7 12 ~ 25 15 ~ 32 17 ~ 44 self resonant frequency (typ.) (mhz) 12,000 ~ 1,500 600 ~ 13,000 600 ~ 13,000 470 ~ 9,000 dc resistance (typ.) ( ) 0.15 ~ 5.00 0.05 ~ 4.50 0.03 ~ 4.00 0.07 ~ 1.90 allowable current (max.) (ma) 700 ~ 150 100 ~ 650 150 ~ 900 250 ~ 1,000 operating temperature range (?) -40? ~ +85? storage temperature range (?) -40? ~ +125? 1e 1j 2a 2b tn-200 bolivar drive n p.o. box 547 n bradford, pa 16701 n usa n 814-362-5536 n fax 814-362-8883 n www.koaspeer.com page 1 of 12 thin film chip inductors type kl73 series certified 1. scope this specification applies to thin film chip inductors (kl73) 1e, 1j, 2a and 2b sizes produced by koa corporation. 2. type designation the type designation shall be the following form: kl73 type nominal inductance tolerance 10n g chip size packaging te 3. rating .039 x .020 x .014" c: 0.2nh thin film (1.0 x 0.5 x 0.35 mm) te: embossed taping ( 4.7nh only) chip inductors .063 x .031 x.020" no designation: bulk g: ?% (1.6 x 0.8 x 0.5 mm) j: ?% .079 x .049 x .020" (2.0 x 1.25 x 0.5 mm) .126 x .063 x .024" (3.2 x 1.6 x 0.6 mm) tn-200 (r) printer's spr. 6/16/99 10:47 am page 1
kl73 1e t 1n0c 1.0 12,000 0.15 kl73 1e t 1n2c 1.2 700 kl73 1e t 1n5c 1.5 10,000 0.20 kl73 1e t 1n8c 1.8 c kl73 1e t 2n2c 2.2 ( 0.2nh) 8,000 0.25 650 kl73 1e t 2n7c 2.7 kl73 1e t 3n3c 3.3 6,000 0.30 600 kl73 1e t 3n9c 3.9 10 0.50 550 500 kl73 1e t 4n7c 4.7 5,000 500 kl73 1e t 5n6 5.6 450 kl73 1e t 6n8 6.8 4,000 1.00 350 kl73 1e t 8n2 8.2 3,000 kl73 1e t 10n 10.0 g ( 2%) 2,500 1.50 300 kl73 1e t 12n 12.0 j ( 5%) 250 kl73 1e t 15n 15.0 2,000 2.00 200 kl73 1e t 18n 18.0 3.00 kl73 1e t 22n 22.0 7 1,500 5.00 150 200 kl73 1e t 27n 27.0 kl73 1j te 1n0c 1.0 l1 10 13,000 0.05 kl73 1j te 1n2c 1.2 l2 15 0.06 650 kl73 1j te 1n5c 1.5 l3 10,000 0.07 kl73 1j te 1n8c 1.8 l4 c 0.08 kl73 1j te 2n2c 2.2 22 ( 0.2nh) 8,000 0.09 kl73 1j te 2n7c 2.7 27 20 0.10 450 kl73 1j te 3n3c 3.3 33 6,000 0.11 500 kl73 1j te 3n9c 3.9 39 0.12 kl73 1j te 4n7c 4.7 47 5,000 0.15 kl73 1j te 5n6 5.6 56 0.22 350 kl73 1j te 6n8 6.8 68 4,000 0.26 kl73 1j te 8n2 8.2 82 3,000 0.30 kl73 1j te 10n 10.0 10 25 2,500 0.42 250 kl73 1j te 12n 12.0 12 0.46 200 kl73 1j te 15n 15.0 15 g ( 2%) 2,000 0.60 250 kl73 1j te 18n 18.0 h1 j ( 5%) 1,500 0.90 kl73 1j te 22n 22.0 h2 1.10 200 kl73 1j te 27n 27.0 h3 10 1,000 1.40 200 kl73 1j te 33n 33.0 h4 1.60 150 kl73 1j te 39n 39.0 h5 1,100 1.70 bolivar drive n p.o. box 547 n bradford, pa 16701 n usa n 814-362-5536 n fax 814-362-8883 n www.koaspeer.com page 2 of 12 tn-200 rating t able nominal quality self resonant dc allowable measuring type inductance marking inductance factor frequency resistance dc current frequency (nh) tolerance (typ.) (typ.) (mhz) (typ.) ( ) (typ.) (ma) (mhz) : inductance tolerance (g or j) tn-200 (r) printer's spr. 6/16/99 10:47 am page 2
bolivar drive n p.o. box 547 n bradford, pa 16701 n usa n 814-362-5536 n fax 814-362-8883 n www.koaspeer.com page 3 of 12 tn-200 rating t able continued : inductance tolerance (g or j) kl73 1j te 47n 47.0 h6 1,000 1.90 120 kl73 1j te 56n 56.0 h7 g ( 2%) 13 800 3.50 200 kl73 1j te 68n 68.0 h8 j ( 5%) 700 4.00 100 kl73 1j te 82n 82.0 h9 600 4.50 kl73 2a te 1n0c 1.0 1.0 13,000 0.03 kl73 2a te 1n2c 1.2 1.2 24 0.04 900 kl73 2a te 1n5c 1.5 1.5 10,000 0.05 kl73 2a te 1n8c 1.8 1.8 c 9,000 0.06 kl73 2a te 2n2c 2.2 2.2 ( 0.2nh) 28 8,000 0.07 kl73 2a te 2n7c 2.7 2.7 0.09 800 kl73 2a te 3n3c 3.3 3.3 6,000 0.10 kl73 2a te 3n9c 3.9 3.9 29 0.12 kl73 2a te 4n7c 4.7 4.7 30 5,000 0.16 700 500 kl73 2a te 5n6 5.6 5.6 4,500 0.18 kl73 2a te 6n8 6.8 6.8 30 4,000 0.26 500 kl73 2a te 8n2 8.2 8.2 3,000 0.28 kl73 2a te 10n 10.0 10.0 32 2,750 0.36 450 kl73 2a te 12n 12.0 12.0 30 2,500 0.38 kl73 2a te 15n 15.0 15.0 28 2,250 0.40 400 kl73 2a te 18n 18.0 18.0 g ( 2%) 22 1,600 1.00 kl73 2a te 22n 22.0 22.0 j ( 5%) 1,450 1.10 300 kl73 2a te 27n 27.0 27.0 15 1,350 1.20 kl73 2a te 33n 33.0 33.0 1,200 1.30 kl73 2a te 39n 39.0 39.0 17 1,000 1.40 250 kl73 2a te 47n 47.0 47.0 950 1.50 200 kl73 2a te 56n 56.0 56.0 800 3.50 kl73 2a te 68n 68.0 68.0 15 700 150 kl73 2a te 82n 82.0 82.0 600 4.00 kl73 2b te 2n2c 2.2 2n2 32 9,000 0.07 kl73 2b te 2n7c 2.7 2n7 c 38 7,000 1,000 kl73 2b te 3n3c 3.3 3n3 ( 0.2nh) 40 6,000 0.08 kl73 2b te 3n9c 3.9 3n9 42 5,000 0.10 kl73 2b te 4n7c 4.7 4n7 44 4,500 0.11 900 500 kl73 2b te 5n6 5.6 5n6 4,000 0.13 kl73 2b te 6n8 6.8 6n8 g ( 2%) 40 3,500 0.15 kl73 2b te 8n2 8.2 8n2 j ( 5%) 3,000 0.18 800 kl73 2b te 10n 10.0 10n 44 2,900 0.21 nominal quality self resonant dc allowable measuring type inductance marking inductance factor frequency resistance dc current frequency (nh) tolerance (typ.) (typ.) (mhz) (typ.) ( ) (typ.) (ma) (mhz) tn-200 (r) printer's spr. 6/16/99 10:47 am page 3
page 4 of 12 tn-200 4. dimensions l b b h a a w 5n6 l w h a b 0402 .039 .020 .014 .006 .010 (1.0 0.1) (0.5 0.05) (0.35 0.05) (0.15 0.1) (0.25 0.1) 0603 .063 .031 .020 .012 .012 (1.6 0.2) (0.8 0.1) (0.5 0.1) (0.3 0.1) (0.3 0.1) 0805 .079 .049 .020 .016 .012 (2.0 0.2) (1.25 0.2) (0.5 0.1) (0.4 0.2) (0.3 0.2) 1206 .126 .063 .024 .020 .016 (3.2 0.2) (1.6 0.2) (0.6 0.1) (0.5 0.2) (0.4 0.2 ) 0.1 dimensions in inches (mm) 8 3 4 5 2 6 7 1 5. construction rating t able continued kl73 2b te 12n 12.0 5.6 2,700 0.22 800 kl73 2b te 15n 15.0 15n 42 2,400 0.30 500 kl73 2b te 18n 18.0 18n 2,100 0.37 500 kl73 2b te 22n 22.0 22n 1,940 0.45 kl73 2b te 27n 27.0 27n 30 1,680 0.58 kl73 2b te 33n 33.0 33n g ( 2%) 1,500 0.69 kl73 2b te 39n 39.0 39n j ( 5%) 28 1,300 0.78 400 kl73 2b te 47n 47.0 47n 1,270 0.85 kl73 2b te 56n 56.0 56n 18 600 1.50 200 kl73 2b te 68n 68.0 68n 17 570 1.60 250 kl73 2b te 82n 82.0 82n 18 480 1.80 kl73 2b te 100 100.0 100.0 19 470 1.90 nominal quality self resonant dc allowable measuring type inductance marking inductance factor frequency resistance dc current frequency (nh) tolerance (typ.) (typ.) (mhz) (typ.) ( ) (typ.) (ma) (mhz) alumina ceramic substrate cross electrode polyimide insulated film cu thin film coil pattern epoxy protected film 1 2 3 4 5 6 7 8 9 1 0 ni barrier solder plating v eer hole direction mark marking bolivar drive n p.o. box 547 n bradford, pa 16701 n usa n 814-362-5536 n fax 814-362-8883 n www.koaspeer.com : inductance tolerance (g or j) tn-200 (r) printer's spr. 6/16/99 10:47 am page 4
bolivar drive n p.o. box 547 n bradford, pa 16701 n usa n 814-362-5536 n fax 814-362-8883 n www.koaspeer.com page 5 of 12 tn-200 alumina ceramic substrate cross electrode polyimide insulated film cu thin film coil pattern epoxy protected film 1 2 3 4 5 6 7 8 9 1 0 ni barrier solder plating v eer hole direction mark marking 5. construction continued 9 5 5n6 10 7 6. marking 6-1 coating and marking color coating color: dark blue direction mark color: y ellow 6-2 marking method direction mark 56 0805 inductance value shall be indicated to two letters marking, including decimal point. (example of marking) 2.2 2.2nh 5.6 5.6nh 10 10nh 47 47nh direction mark 5.6 decimal point 1206 inductance value shall be indicated to two letters marking of significant figures. an alphabetical letter n shall replace position of decimal point. (example of marking) 2n2 2.2nh 5n6 5.6nh 10 10nh 47 47nh direction mark 5n6 decimal point 4 3 7 0402 inductance value shall have no marking. direction marking only . 0603 inductance value shall be indicated to two letters marking of figures and alphabet. (example of marking) l1 1.0nh 56 5.6nh 10 10nh h6 47nh see marking item on page 2, rating table. tn-200 (r) printer's spr. 6/16/99 10:47 am page 5
bolivar drive n p.o. box 547 n bradford, pa 16701 n usa n 814-362-5536 n fax 814-362-8883 n www.koaspeer.com page 6 of 12 tn-200 7. characteristics 7-1 t est condition unless otherwise specified, the standard range of atmospheric conditions for marking measurements and tests is as follows: ambient temperature: 20 15 c relative humidity: 65 20% if there may be any doubt on results, measurements shall be made within the following limits: ambient temperature: 20 2 c relative humidity: 65 5% 7-2 measurement method of l and q t est equipment: hewlett packard rf impedance analyzer 4191a fixture: hewlett packard t est fixture 16092a measuring frequency: 500 mhz/1.0nh ~ 22nh (1.0nh ~ 15nh) 200 mhz/27nh ~ 100nh (18nh ~ 47nh) 1. perform auto-calibration to the hp4191a .275" (7 mm) unknown connector connected to 0 /0s/50 standard terminations. 2. connected the test fixture 16092a. measure the open circuit admittance (go, bo), and the short circuit impedance (ro, xo). gm + jbm: measured admittance [s] ro + jxo: residual impedance [ ] go + jbo: stray admittance [s] rx + jxx: unknown impedance [q] 3. set pattern up and ground side to direction mark on insulator . measure admittance (gm, bm). gm + j bm 4191a caribration plane ro xo go bo 16092a spring clip fixture coil rx xx spring clip grand plane t erminal chip inductor (face up) insulator (t eflon) cross section of 16092a .1 18 (3.0) .039 (1.0) see table dimensions of insulator (teflon) in inches (mm) 0603 .055 (1.4) 0805 .071 (1.8) 1206 .106 (2.7) .1 18 (3.0) .031 (0.8) thickness: .040 (1.0) 0402 tn-200 (r) printer's spr. 6/16/99 10:48 am page 6
bolivar drive n p.o. box 547 n bradford, pa 16701 n usa n 814-362-5536 n fax 814-362-8883 n www.koaspeer.com page 7 of 12 tn-200 g m - g o r x = - r o (g m - g o ) 2 + (b m - b o ) 2 b o - b m x x = - x o (g m - g o ) 2 - (b m - b o ) 2 x x x x l = , q = 2 f r x l: inductance of coil q: quality factor of coil f: measuring frequency 4. the l and q value shall be given the following equation. (compensated calculation) 7-3 characteristics insulation resistance more than 10 4 m dc 500v , 1 minute between both terminals and center of reverse side. item requirement t est method dielectric withstanding voltage w ithout distinct damage dc 500v , 1 minute between both terminals and center of protection coating. more than 10 3 m dc 500v , 1 minute between both terminals and center of protection coating. v v v tn-200 (r) printer's spr. 6/16/99 10:48 am page 7
bolivar drive n p.o. box 547 n bradford, pa 16701 n usa n 814-362-5536 n fax 814-362-8883 n www.koaspeer.com page 8 of 12 tn-200 7-3 characteristics continued item requirement t est method t erminal strength ? r/r: w ithin 1% ? l/l: w ithin 2% ? q/q: w ithin 20% no mechanical damage by cracks or stripping, etc. soldered chip on wiring board a for test is to be bent down to .079" (2 mm) - 0603, .1 18" (3 mm) - 0402, 0805 and 1206 as below drawing. (set condition) chip coil within 2 1.77 (45.0) 1.77 (45.0) solder support (?) wiring board a for test dimensions in inches (mm) 1.97 (50) w eight .786 (20) r230 ohmmeter .1 18 (3.0) v ibration ? l/l: w ithin 2% ? q/q: w ithin 20% w ithout distinct damage in appearance and construction inflict 2 hours in each direction of x, y , z at vibration of jis c 5025 (1978) type a - 0603; 10 ~ 55hz, amplitude .059" (1.5 mm) - 0402, 0805 and 1206 resistance to solder heat ? l/l: w ithin 2% ? q/q: w ithin 20% w ithout distinct damage in appearance and construction 260 5 c, 10 1 second shock resistance ? l/l: w ithin 2% ? q/q: w ithin 20% w ithout distinct damage in appearance and construction inflict the impulse 3 times to both directions (total 18 times) along perpendicular axis that test condition c of jis c 5026 (1974) table-1 - 0603; 100g, 6 months - 0402, 0805 and 1206 solderability t erminal surface wet %: more than 75% 230 5 c, 3 0.5 second tn-200 (r) printer's spr. 6/16/99 10:48 am page 8
bolivar drive n p.o. box 547 n bradford, pa 16701 n usa n 814-362-5536 n fax 814-362-8883 n www.koaspeer.com page 9 of 12 tn-200 7-3 characteristics continued item requirement t est method low temperature operation ? l/l: w ithin 2% ? q/q: w ithin 20% w ithout distinct damage in appearance and construction -40 c 3 c, 1,000 4 hours heat resisting property ? l/l: w ithin 2% ? q/q: w ithin 20% w ithout distinct damage in appearance and construction 125 c 2 c, 1,000 4 hours t emperature cycling ? l/l: w ithin 2% ? q/q: w ithin 20% w ithout distinct damage in appearance and construction -40 3 c, 30 minutes/125 2 c, 30 minutes 100 cycles humidity ? l/l: w ithin 2% ? q/q: w ithin 20% w ithout distinct damage in appearance and construction. insulation resistance: more than 50m 40 2 c, 90 ~ 95% rh 1,000 4 hours resistance to solvent ? l/l: w ithin 2% ? q/q: w ithin 20% w ithout distinct damage in appearance, construction and marking immerse 30 5 seconds in the regent (20 ~ 25 c) of jis k 8839 (1995) tn-200 (r) printer's spr. 6/16/99 10:48 am page 9
size a b c d e 0402 .018 .026 .045 .079 .079 (0.45 0.2) (0.65 0.1) (1.15 0.1) (2.0 0.05) (2.0 0.05) 0603 .035 .043 .075 .079 .157 (0.90 0.1) (1.1 0.15) (1.9 0.15) (2.0 0.01) (4.0 0.1) 0805 .037 .057 .094 .079 .157 (0.95 0.1) (1.45 0.15) (2.4 0.2) (2.0 0.1) (4.0 0.1) 1206 .037 .074 .137 .079 .157 (0.95 0.1) (1.9 0.2) (3.5 0.2) (2.0 0.1) (4.0 0.1) bolivar drive n p.o. box 547 n bradford, pa 16701 n usa n 814-362-5536 n fax 814-362-8883 n www.koaspeer.com page 10 of 12 tn-200 dimensions in inches (mm) 8-2 t aping the tapes for taping shall be embossed carrier tapes of .315" (8 mm) width and .157" (4 mm) pitches. the standard quantity per reel shall be 4,000 pieces. t apes for size 0402 (only) shall be paper carrier tapes of .315" (8 mm) width and .079" (2 mm) pitches. (1) dimensions of carrier tape b e .059 (1.5 0.1) d .069 (1.75 0.1) .138 (3.5 0.05) .315 (8.0 0.2) direction of mark t ape running direction 5n6 a .010 (0.25 0.1) .157 (4.0 0.1) c empty t op tape 5.90 (150 ) 20 0 13.76 (350 ) 20 0 4,000 pieces 1 1.80 (300 ) 20 0 empty t ape running direction 8. packaging 8-1 bulk packaging bulk products shall be packed 1,000 pieces in a poly bag. marking item for bag shall be following form. (marking item) (1) t ype designation (3) quantity (5) manufacturer's name (2) nominal inductance (4) production lot number tn-200 (r) printer's spr. 6/16/99 10:48 am page 10
bolivar drive n p.o. box 547 n bradford, pa 16701 n usa n 814-362-5536 n fax 814-362-8883 n www.koaspeer.com page 11 of 12 tn-200 (2) reel dimensions .079 (2 0.5) marking place .51 1 (13 0.5) .448 (1 1.4 1.5) 2.36 (60 2.0) 7.00 (178 2.0) .393 (10 1.5) (marking item) (1) t ype designation (2) nominal inductance (3) quantity (4) production lot number (5) manufacturer's name dimensions in inches (mm) 9. recommended soldering condition 9-1 dimensions of standard land size a b c 0402 - 1e .016 ~ .020 .012 ~ .020 .016 ~ .020 (0.4 ~ 0.5) (0.3 ~ 0.5) (0.4 ~ 0.5) 0603 - 1j .031 ~ .039 .016 ~ .031 .016 ~ .031 (0.8 ~ 1.0) (0.4 ~ 0.8) (0.4 ~ 0.8) 0805 - 2a .047 ~ .055 .035 ~ .051 .016 ~ .031 (1.2 ~ 1.4) (0.9 ~ 1.3) (0.4 ~ 0.8) 1206 - 2b .079 ~ .094 .047 ~ .063 .016 ~ .031 (2.0 ~ 2.4) (1.2 ~ 1.6) (0.4 ~ 0.8) dimensions in inches (mm) a c b chip coil land solder resist 9-2 soldering condition reflow soldering should be done at 240 c within 20 seconds. flow soldering should be done at 260 c within 10 seconds. please use suitable solder quantity , too much solder may af fect performance of product. solder solder tn-200 (r) printer's spr. 6/16/99 10:48 am page 11
tn-200 bolivar drive n p.o. box 547 n bradford, pa 16701 n usa n 814-362-5536 n fax 814-362-8883 n www.koaspeer.com aha 6/99 page 12 of 12 10. recommended w ashing condition isopropyl alcohol and methyl alcohol used for the washing process will not af fect the part performance. ultrasonic cleaning should be changed to condition for size of printed wiring board and type of oscillator . overpowering of ultrasonic cleaning will cause problems according to resonant phenomenon. condition of ultrasonic cleaner should be confirmed prior to use. w e recommend the following conditions: ultrasonic power: w ithin 20w/1 cleaning times: w ithin 5 minutes 1 1. 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. tn-200 (r) printer's spr. 6/16/99 10:48 am page 14

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