these chip inductors are designed for the needs of today?s high frequency designer. their ceramic construction deliv- ers the highest possible srfs and q values. the non-mag- netic coilform also ensures the utmost in thermal stability, predictability and batch consistency. coilcraft designer?s kit c100 contains samples of all 5% inductance tolerance parts. kits with 2% tolerance are also available. chip inductors ? 1008cs series (2520) document 101-1 inductance 2 percent srf min 5 dcr max 6 i dc max 7 part number 1 (nh) tolerance 3 q min 4 (mhz) (ohms) (ma) 1008cs-100x _ b _ 10 @ 50 mhz 20,10, 5,2 50 @ 500 mhz 4100 .08 1000 1008cs-120x _ b _ 12 @ 50 mhz 20,10, 5,2 50 @ 500 mhz 3300 .09 1000 1008cs-150x _ b _ 15 @ 50 mhz 20,10, 5,2 50 @ 500 mhz 2500 .10 1000 1008cs-180x _ b _ 18 @ 50 mhz 20,10, 5,2 50 @ 350 mhz 2500 .11 1000 1008cs-220x _ b _ 22 @ 50 mhz 20,10, 5,2, 1 55 @ 350 mhz 2400 .12 1000 1008cs-270x _ b _ 27 @ 50 mhz 20,10, 5,2 55 @ 350 mhz 1600 .13 1000 1008cs-330x _ b _ 33 @ 50 mhz 20,10, 5,2 60 @ 350 mhz 1600 .14 1000 1008cs-390x _ b _ 39 @ 50 mhz 20,10, 5,2 60 @ 350 mhz 1500 .15 1000 1008cs-470x _ b _ 47 @ 50 mhz 20,10, 5,2, 1 65 @ 350 mhz 1500 .16 1000 1008cs-560x _ b _ 56 @ 50 mhz 10, 5,2, 1 65 @ 350 mhz 1300 .18 1000 1008cs-680x _ b _ 68 @ 50 mhz 10, 5,2, 1 65 @ 350 mhz 1300 .20 1000 1008cs-820x _ b _ 82 @ 50 mhz 10, 5,2, 1 60 @ 350 mhz 1000 .22 1000 1008cs-101x _ b _ 100 @ 25 mhz 10, 5,2, 1 60 @ 350 mhz 1000 .56 650 1008cs-121x _ b _ 120 @ 25 mhz 10, 5,2, 1 60 @ 350 mhz 950 .63 650 1008cs-151x _ b _ 150 @ 25 mhz 10, 5,2, 1 45 @ 100 mhz 850 .70 580 1008cs-181x _ b _ 180 @ 25 mhz 10, 5,2, 1 45 @ 100 mhz 750 .77 620 1008cs-221x _ b _ 220 @ 25 mhz 10, 5,2, 1 45 @ 100 mhz 700 .84 500 1008cs-271x _ b _ 270 @ 25 mhz 10, 5,2,1 45 @ 100 mhz 600 .91 500 1008cs-331x _ b _ 330 @ 25 mhz 10, 5,2, 1 45 @ 100 mhz 570 1.05 450 1008cs-391x _ b _ 390 @ 25 mhz 10, 5,2, 1 45 @ 100 mhz 500 1.12 470 1008cs-471x _ b _ 470 @ 25 mhz 10, 5,2, 1 45 @ 100 mhz 450 1.19 470 1008cs-561x _ b _ 560 @ 25 mhz 10, 5,2, 1 45 @ 100 mhz 415 1.33 400 1008cs-621x _ b _ 620 @ 25 mhz 10, 5,2, 1 45 @ 100 mhz 375 1.40 300 1008cs-681x _ b _ 680 @ 25 mhz 10, 5,2, 1 45 @ 100 mhz 375 1.47 400 1008cs-751x _ b _ 750 @ 25 mhz 10, 5,2, 1 45 @ 100 mhz 360 1.54 360 1008cs-821x _ b _ 820 @ 25 mhz 10, 5,2, 1 45 @ 100 mhz 350 1.61 400 1008cs-911x _ b _ 910 @ 25 mhz 10, 5,2, 1 35 @ 50 mhz 320 1.68 380 1008cs-102x _ b _ 1000 @ 25 mhz 10, 5,2, 1 35 @ 50 mhz 290 1.75 370 1008cs-122x _ b _ 1200 @ 7.9 mhz 10, 5,2 35 @ 50 mhz 250 2.0 310 1008cs-152x _ b _ 1500 @ 7.9 mhz 10, 5,2 28 @ 50 mhz 200 2.3 330 1008cs-182x _ b _ 1800 @ 7.9 mhz 10, 5,2 28 @ 50 mhz 160 2.6 300 1008cs-222x _ b _ 2200 @ 7.9 mhz 10, 5,2 28 @ 50 mhz 160 2.8 280 1008cs-272x _ b _ 2700 @ 7.9 mhz 10, 5,2 22 @ 25 mhz 140 3.2 290 1008cs-332x _ b _ 3300 @ 7.9 mhz 10, 5,2 22 @ 25 mhz 110 3.4 290 1008cs-392x _ b _ 3900 @ 7.9 mhz 10, 5,2 20 @ 25 mhz 100 3.6 260 1008cs-472x _ b _ 4700 @ 7.9 mhz 10, 5,2 20 @ 25 mhz 90 4.0 260 1008cs-562x _ b _ 5600 @ 7.9 mhz 10, 5 16 @ 7.9 mhz 20 4.0 240 1008cs-682x _ b _ 6800 @ 7.9 mhz 10, 5 18 @ 7.9 mhz 40 4.9 200 1008cs-822x _ b _ 8200 @ 7.9 mhz 10, 5 18 @ 7.9 mhz 25 6.0 170 specifications subject to change without notice. document 101-1 revised 4/19/01 1. when ordering, please specify tolerance and packaging codes: inductance tolerance code: table above shows stock tolerances in bold. f = 1%, g = 2%, j = 5%, k = 10%, m = 20% 1008cs-822x _b_ packaging code: c = 7 machine-ready reel eia rs-481 clear plastic tape. 2000 per reel. b = less than full reel not machine-ready . the carrier tape may not be a single continuous length. to have a leader and trailer added ($25 charge), use code letter c instead. d = 13 machine-ready reel eia rs-481 clear plastic tape. factory order only, not stocked. 7500 per reel. 2. inductance measured using coilcraft smd-a fixture in agilent/hp4286a impedance analyzer with coilcraft-provided correlation pieces. for recommended test procedures, contact coilcraft. 3. tolerances in bold are stocked for immediate shipment. 4. q measured using agilent/hp4291a with agilent/hp16193 test fixture and on agilent/hp8753d with coilcraft smd-d test fixture. 5. srf measured using aglilent/hp8753d network analyzer and coilcraft smd-d test fixture. 6. dcr measured on cambridge technology micro-ohmmeter and coilcraft ccf 840 test fixture. 7. for 15 c rise. 8. operating temperature range ? 40 c to +125 c. 9. electrical specifications at 25 c. 10. for environmental data, see ?product specifications? page (doc. 121). 11. for part marking data, see ?color coding? page (doc. 174).
1008cs series (2520) document 101-2 typical q vs frequency 100 90 80 70 60 50 40 30 20 10 0 10 100 frequency (mhz) q 1,000 10,000 47 nh 12 nh 330 nh 750 nh 1800 nh 100 nh 1,000 900 800 700 600 500 400 300 200 100 0 frequency (mhz) inductance ( nh ) 1,000 10,00 0 100 10 1 750 nh 330 nh 100 nh 47 nh 12 nh a max. b max. c max. d ref. efgh i j .115 .110 .080 .020 .080 .020 .060 .100 .040 .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? (document 173). lvsfrequency specifications subject to change without notice. document 101-2 revised 4/9/01
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