these ferrite core surface mount inductors have lower dcr and higher current ratings than our 1008cs series. they?re available with inductance values from 1.2 to 10 h. coilcraft designer?s kit c136 contains samples of all 5% inductance tolerance parts. to order, contact coil - craft or visit http://order.coilcraft.com to order on-line. chip inductors ? 1008ls series (2520) inductance 2 percent srf min 5 dcr max 6 i rms max 7 part number 1 (h) tolerance 3 q min 4 (mhz) (ohms) (ma) 1008ls-122x _ b _ 1.2 @ 7.9 mhz 10, 5 48 @ 50 mhz 210 0.68 650 1008ls-152x _ b _ 1.5 @ 7.9 mhz 10, 5 41 @ 50 mhz 190 0.76 630 1008ls-182x _ b _ 1.8 @ 7.9 mhz 10, 5 39 @ 50 mhz 170 0.84 600 1008ls-222x _ b _ 2.2 @ 7.9 mhz 10, 5 34 @ 50 mhz 150 1.10 520 1008ls-272x _ b _ 2.7 @ 7.9 mhz 10, 5 34 @ 50 mhz 135 1.28 490 1008ls-332x _ b _ 3.3 @ 7.9 mhz 10, 5 32 @ 50 mhz 120 1.46 450 1008ls-392x _ b _ 3.9 @ 7.9 mhz 10, 5 32 @ 7.9 mhz 105 1.56 420 1008ls-472x _ b _ 4.7 @ 7.9 mhz 10, 5 31 @ 7.9 mhz 90 1.68 400 1008ls-562x _ b _ 5.6 @ 7.9 mhz 10, 5 31 @ 7.9 mhz 80 1.82 380 1008ls-682x _ b _ 6.8 @ 7.9 mhz 10, 5 31 @ 7.9 mhz 70 2.00 360 1008ls-822x _b_ 8.2 @ 7.9 mhz 10, 5 23 @ 7.9 mhz 65 2.65 330 1008ls-103x _b_ 10.0 @ 7.9 mhz 10, 5 31 @ 7.9 mhz 60 2.95 300 document 103-1 specifications subject to change without notice. document 103-1 revised 11/20/02 1. specify tolerance , termination , and packaging codes: 1008ls-103x jbc tolerance: j = 5% k = 10% (table shows stock tolerances in bold.) termination: b = ag/pd/pt/pb l = lead free ag/pd/pt packaging: c =7 machine-ready reel. eia-481 embossed plastic tape (2000 per full reel). b = less than full reel. on tape, but not machine-ready. to have a leader and trailer added ($25 charge), use code letter c instead. d =13 machine-ready reel. eia-481 embossed plastic tape. factory order only, not stocked (7500 per full reel). 2. inductance measured using coilcraft smd-a fixture in agilent/hp 4286a impedance analyzer with coilcraft-provided correlation pieces. 3. tolerances in bold are stocked for immediate shipment. 4. q measured using agilent/hp 4291a with agilent/hp 16193 test fixture. 5. srf measured using agilent/hp 8753d network analyzer with coilcraft smd-d fixture. 6. dcr measured on cambridge technology micro-ohmmeter. 7. average current for 15c temperature rise from 25c. 8. operating temperature range ? 40c to +85c. 9. electrical specifications at 25c. see qualification standards section for environmental and test data. for part marking data see color coding section.
1008ls series (2520) typical q vs frequency 0 10 20 30 40 50 1 10 100 1000 frequency (mhz) q factor 1.8 h 2.2 h 3.3 h 6.8 h document 103-2 specifications subject to change without notice. document 103-2 revised 11/20/02 typical l vs frequency a max b max c max d ref e f g h i j 0.115 0.110 0.080 0.020 0.080 0.020 0.060 0.100 0.040 0.050 2,92 2,79 2,03 0,51 2,03 0,51 1,52 2,54 1,02 1,27 parts/reel: 7 2,000; 13 7,500 tape width: 8 mm for packaging data see tape and reel specifications section. a b overall f i i g d e terminal f j c h land pattern terminal wraparound: approx 0.015/0,38 both ends s-parameter files spice models on our web site or cd on our web site or cd
|
