? coilcraft, inc. 2007 specifications subject to change without notice. please check our website for latest information. filter inductors - 1008fc series document 552 -1 document 552-1 revised 04/20/07 coilcraft?s new 1008fc series is an economical, high performance filter inductor. it features a wide frequency range, low dc resistance and magnetic shielding to reduce crosstalk. only 0.1 inch high, they are ideal for applications requir- ing magnetic shielding, the smallest size and lowest cost. typical uses include notebook computers, wire- less communication and handheld devices. 1. when ordering, please specify termination and packaging codes: 1008fc-105k lc termination: l = rohs compliant silver-palladium-platinum-glass frit. special order: t = rohs tin-silver-copper (95.5/4/0.5) or s = non-rohs tin-lead (63/37). packaging: c =7 machine-ready reel. eia-481 embossed plastic tape (750 parts per full reel). b = less than full reel. in 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 (2500 parts per full reel). 2. inductance measured using coilcraft smd-a fixture in agilent/ hp 4286a impedance analyzer with coilcraft supplied correlation pieces. 3. q measured at 50 mhz on agilent/hp 4291 with agilent/hp 16193 test fixture. 4. srf measured using agilent/hp 8753d network analyzer and coilcraft smd-d test fixture. 5. dcr measured on a keithley 580 micro-ohmmeter and coilcraft ccf840 test fixture. 6. current that causes the specified temperature rise from 25c ambient. 7. ambient temperature range: ? 40c to +105c with i rms current +105c to +145c with derated current 8. storage temperature range: component: ? 55c to +145c packaging: ? 55c to +80c 9. resistance to soldering heat: three cycles at +260c max. each cycle is for a maximum of 40 seconds, allowing parts to cool to room temperature between. 10. electrical specifications at 25c. see qualification standards section for environmental and test data. refer to doc 362 ?soldering surface mount components? before soldering. l l test srf dcr i rms (a) 6 part 10% 2 freq q typ 4 max 5 20c 40c number 1 (nh) (mhz) min 3 (mhz) (ohms) rise rise 1008fc-151kl_ 150 25 28 940 0.66 0.58 0.79 1008fc-181kl_ 180 25 29 840 0.81 0.55 0.73 1008fc-221kl_ 220 25 29 860 0.76 0.51 0.70 1008fc-271kl_ 270 25 31 660 0.92 0.49 0.68 1008fc-331kl_ 330 25 30 600 1.02 0.47 0.63 1008fc-391kl_ 390 25 31 550 1.06 0.43 0.58 1008fc-471kl_ 470 25 31 500 1.15 0.42 0.58 1008fc-561kl_ 560 25 31 540 1.35 0.39 0.53 1008fc-621kl_ 620 25 30 390 1.35 ? 0.51 1008fc-681kl_ 680 25 30 350 1.40 ? 0.50 1008fc-751kl_ 750 25 37 340 1.53 0.37 0.50 1008fc-821kl_ 820 25 37 320 1.65 0.36 0.49 1008fc-911kl_ 910 25 35 310 1.72 0.35 0.48 1008fc-102kl_ 1000 7.9 32 290 1.83 0.35 0.47
? coilcraft, inc. 2007 specifications subject to change without notice. please check our website for latest information. document 552-2 filter inductors - 1008fc series document 552-2 revised 04/27/07 recommended land pattern terminal wraparound: approx 0.015 / 0,38 both ends 0.108 2,74 0.145 0.003 3,68 0,076 0.080 0.003 2,032 0,076 0.100 0.003 2,54 0,076 0,020 0,004 0.008 to 0.025 0,20 to 0,635 0.146 0.004 3,71 0,10 0.40 1,02 0.40 1,02 0.40 1,02 0.40 1,02 0,50 1,27 1.00 2,54 max tape and reel: 750/7 reel; 2500/13 reel 12 mm tape width typical l vs frequency typical q vs frequency 100 1000 10000 1 10 100 1000 inductance (nh) frequency (mhz) 1000 nh 750 nh 560 nh 330 nh 150 nh 0 5 10 15 20 25 30 35 40 45 50 1 10 100 1000 q factor frequency (mhz) 1000 nh 150 nh 330 nh 750 nh 560 nh
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