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 4 power chip inductors type LPC4045 1. scope this specification shall be applied to the LPC4045 manufactured by koa corporation. 3. type designation the type designation shall be the following form: ss-194 r5 aha 6/29/06 koa speer electronics, inc. size tolerance nominal inductance 4045 k: ?0% m: ?0% 101: 100? 221: 220? 152: 1500? 4045 k 101 packaging ted: 10" embossed plastic 1,000 pcs/reel ted termination material a: snag (other termination styles available, contact factory for options) a lpc type new type d c e f f a b ferrite core magnet wire electrode ceramic substrate a ?157?008 (?.0?.2) .169?009 (4.3?.2) .039?112 (1.0?.3) .177?008 (4.5?.2) .118?008 (3.0?.2) .138 (3.5) bcdef dimensions inches (mm) 4045 size 2. dimensions and construction certified certified
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 4 ss-194 r5 4.1 rating no. item specification 1 nominal inductance range 0.68 h ~ 680 h e-6 series measuring conditions: normal testing is conducted at normal temperatures (5? ~ 35?) and at nominal humidity (45% ~ 85% r. h.). if there is concern, the test may be conducted at a temperature of 20 2? and at a relative humidity of 65 5% r. h. 5. environmental characteristics no. item test methods 1 high temperature, leaving test 85 2? 500 hr 2 low temperature, leaving test -40 2? 500 hr 3 moisture leaving test 40 2? 90 ~ 95% r. h. 500 hr 4 heat shock test -40 4?/0.5 hr 85 2?/0.5 hr 100 cycles 5 dropping test 1 dropped from height of 1 meter to top of board. 6 vibration test 2 hours in each direction of x, y, z at a frequency range of 10 ~ 55 hz with 1.5 mm amplitude. 7 operating temperature range -30? ~ +80? 8 storage temperature range -40? ~ +85? 9 resistance to soldering heat with the temperature of the solder at 260? +5?, 10 seconds, there shall be no abnormalities. 10 resistance to solvent mil-std-202f method 215 there shall be no abnormalities under the above conditions. measurement: inductance dc superposed characteristics lcr meter hp4284a q (quality factor) frequency: inductance 1 mhz dc superposed characteristics 10 khz 85 c -40 c 0.5 hr koa speer electronics, inc. 4. standard applications part designation inductance (h) dc resistance maximum ( ? ) allowable dc current maximum (amps) self resonant frequency minimum (mhz) quality factor minimum (mhz) measured frequency (hz) LPC4045ated1r0m inductance tolerance 1.0 m: ?0% k: ?0% 20 40 90.0 0.015 3.10 1000 LPC4045ated1r5m 1.5 70.0 0.020 2.80 LPC4045ated2r2m 2.2 55.0 0.023 2.50 LPC4045ated3r3m 3.3 45.0 0.044 1.80 LPC4045ated4r7m 4.7 35.0 0.062 1.45 LPC4045ated6r8m 6.8 25.0 0.075 1.30 LPC4045ated100k 10 23.5 0.10 1.02 LPC4045ated150k 15 18.5 0.15 0.84 LPC4045ated220k 22 14.0 0.21 0.70 LPC4045ated330k 33 12.0 0.41 0.52 LPC4045ated470k 47 10.5 0.52 0.46 LPC4045ated680k 68 8.0 0.67 0.40 LPC4045ated101k 100 6.3 0.92 0.28 LPC4045ated151k 150 5.2 1.80 0.25 LPC4045ated221k 220 3.9 2.25 0.18 LPC4045ated331k 330 3.0 4.27 0.15 LPC4045ated471k 470 2.7 5.23 0.14 LPC4045ated681k 680 2.2 6.67 0.12 LPC4045atedr68m 0.68 120.0 0.012 3.40
6. packaging 6.1 taping the taping shall be embossed carrier tapes of 12 mm width and 8 mm pitches. the standard quantity per reel shall be 1,000 pieces. 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. ss-194 r5 2.0 0.3 21.0 0.5 13 1.0 ?50 80.0 2.0 13.0 0.5 blank over 50 mm products 1,000 pieces blank over 50 mm tape leader 50 ~ 200 mm feed direction 4.6 0.1 4.75 0.2 4.15 0.2 1.5 0.1 0.4 8.0 0.1 1.75 0.1 12.0 0.1 5.5 0.1 4.0 0.1 page 3 of 4 6.2 dimensions of taping 6.3 packaging method a specially designed cardboard box is used for the external packaging and can hold a maximum of 20 reels. 6.4 markings the following information is provided on the reel. (1) product name (2) part number (3) quality (4) lot number (5) manufacture origin 6.5 lot number (example) january 21, 2006 year and month of manufacture 41 day of manufacture 21 manufacture plant d additional number k koa speer electronics, inc. 41 ... 2006.1 42 ... 2006.2 43 ... 2006.3
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 4 ss-194 r5 within 90 seconds 230 200 160 temperature ( c) time within 6 seconds within 30 seconds within 45 seconds 8. soldering 8.1 conditions for reflow soldering the time and temperature for reflow solder applications are as shown below. 1.8 1.8 1.5 3.5 clean solder film 300 100 micron 9. land pattern design 9.1 pattern design a land pattern gap is recommended of 2.0 mm to 2.5 mm. when low or more chip inductors are closely mounted, they must be separated by means of solder resists to prevent excessive solder. (unit: mm) 7.5 pattern design a land pattern gap is recommended of 2.0 mm to 2.5 mm. when low or more chip inductors are closely mounted, they must be separated by means of solder resists to prevent excessive solder. koa speer electronics, inc. 7. general information 7.1 storage chip inductors shall not be stored under high temperature and high humidity conditions. especially, do not store taping where they are exposed to heat or direct sunlight. otherwise, material may be deformed, causing problems during mounting. 7.2 mounting placement force should not be excessive. 7.3 soldering soldering should be done at 250? for less than 6 seconds. when using a soldering iron, temperature shall not exceed 350? and within 3 seconds. soldering iron time shall be allowed only one time. after soldering, chip inductors shall not be stressed excessively. 7.4 cleaning there is no problem using organic solvents. since these chip inductors are a coil of ultra-thin wire, they are susceptible to vibration. if an ultrasonic cleaning unit is used, check for any possibility of problem generation before practical use, since such cleaning units differ considerably in vibration level and mode. although the conditions vary depending on the printed board size, ultrasonic cleaning is generally used in the conditions described in the following examples: power: within 20w/l cleaning times: within 5 minutes
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