? coilcraft, inc. 2010 specifications subject to change without notice. please check our website for latest information. chip inductors C 1008hq series (2 520) document 190-1 document 190-1 revised 07/17/09 inductance 3 percent srf min 6 dcr max 7 i rms 8 part number 1 (nh) tolerance 4 q min 5 (ghz) (ohms) (a) 1008hq-3n0x_l_ 2 3.0 @ 50 mhz 5 70 @ 1500 mhz 8.10 0.04 1.6 1008hq-4n1x_l_ 4.1 @ 50 mhz 5 75 @ 1500 mhz 6.20 0.05 1.6 1008hq-7n8x_l_ 2 7.8 @ 50 mhz 5 75 @ 500 mhz 3.80 0.05 1.6 1008hq-10nx_l_ 10 @ 50 mhz 5,2 60 @ 500 mhz 3.60 0.06 1.6 1008hq-12nx_l_ 12 @ 50 mhz 5,2 70 @ 500 mhz 2.80 0.06 1.5 1008hq-18nx_l_ 18 @ 50 mhz 5,2 ,1 62 @ 350 mhz 2.70 0.07 1.4 1008hq-22nx_l_ 22 @ 50 mhz 5,2 62 @ 350 mhz 2.05 0.07 1.4 1008hq-33nx_l_ 33 @ 50 mhz 5,2 75 @ 350 mhz 1.70 0.09 1.3 1008hq-36nx_l_ 36 @ 50 mhz 5,2 65 @ 350 mhz 1.40 0.09 1.3 1008hq-39nx_l_ 39 @ 50 mhz 5,2 75 @ 350 mhz 1.30 0.09 1.3 1008hq-47nx_l_ 47 @ 50 mhz 5,2 ,1 75 @ 350 mhz 1.45 0.12 1.2 1008hq-56nx_l_ 56 @ 50 mhz 5,2 ,1 75 @ 350 mhz 1.23 0.12 1.2 1008hq-68nx_l_ 68 @ 50 mhz 5,2 ,1 80 @ 350 mhz 1.15 0.13 1.1 1008hq-82nx_l_ 82 @ 50 mhz 5,2 80 @ 350 mhz 1.06 0.16 1.1 1008hq-r10x_l_ 100 @ 50 mhz 5,2 62 @ 350 mhz 0.82 0.16 1.0 1. when ordering, specify tolerance , termination and packaging codes: 1008hq-r10x glc tolerance: f =1% g = 2% j = 5% (table shows stock tolerances in bold.) 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 (2000 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 (7500 parts per full reel). 2. part is wound on low profile coilform. 3. inductance measured using a coilcraft smd-a fixture in an agilent/ hp 4286a impedance analyzer with coilcraft-provided correlation pieces. 4. tolerances in bold are stocked for immediate shipment. 5. q measured using an agilent/hp 4291a with an agilent/hp 16193 test fixture. 6. for srf less than 6 ghz, measured using an agilent/hp 8753d network analyzer and a coilcraft smd-d test fixture. for srf greater than 6 ghz, measured using an agilent/hp 8722es network analyzer and a coilcraft smd-d test fixture. 7. dcr measured on a cambridge technology micro-ohmmeter and a coilcraft ccf840 test fixture. 8. current that causes a 15c temperature rise from 25c ambient. 9. electrical specifications at 25c. see color coding section for part marking data. refer to doc 362 ?soldering surface mount components? before soldering. coilcraft designer?s kit c323 contains samples of all 5% inductance tolerance parts. kits with 2% tolerance are also available. to order, contact coilcraft or purchase on-line at http://order.coilcraft.com . core material ceramic terminations rohs compliant silver-palladium-platinum-glass frit. other terminations available at additional cost. weight 32.4 ? 35.7 mg; 17.1 ? 17.7 mg (low profile parts) ambient temperature ?40c to +125c with i rms current, +125c to +140c with derated current storage temperature component: ?40c to +140c. packaging: ?40c to +80c resistance to soldering heat max three 40 second reflows at +260c, parts cooled to room temperature between cycles temperature coefficient of inductance (tcl) +25 to +125 ppm/c moisture sensitivity level (msl) 1 (unlimited floor life at <30c / 85% relative humidity) failures in time (fit) / mean time between failures (mtbf) one per billion hours / one billion hours, calculated per telcordia sr-332 packaging 2000/7 reel; 7500/13 reel standard height parts: plastic tape: 8 mm wide, 0.23 mm thick, 4 mm pocket spacing, 1.8 mm pocket depth low profile parts: plastic tape: 8 mm wide, 0.3 mm thick, 4 mm pocket spacing, 1.6 mm pocket depth pcb washing only pure water or alcohol recommended ? highest q factors of any coilcraft chip this body size, roughly 20% higher than our popular 1008cs and hs parts. ? exceptional srfs, tight tolerance and batch consistency
? coilcraft, inc. 2010 chip inductors C 1008hq series (2520) specifications subject to change without notice. please check our website for latest information. document 190-2 document 190-2 revised 07/17/09 abcd max max max* 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 inches 2,92 2,79 2,03 0,51 2,03 0,51 1,52 2,54 1,02 1,27 mm *low profile parts: 0.050/1,27 0 10 20 30 40 50 60 70 80 90 100 110 120 10 100 1000 10000 frequency (mhz) q factor 22 nh 10 nh 47 nh 3.0 nh 100 nh 68 nh 0 10 20 30 40 50 60 70 80 90 100 110 120 frequency (mhz) inductance (nh) 1 10 100 1000 10000 3.0 nh 10 nh 22 nh 47 nh 68 nh 100 nh i i j h a b overall f g e terminal f c d terminal wraparound: approx 0.015/0,38 both ends recommended land pattern pick and place material typical l vs frequency typical q vs frequency irms derating -40 -20 0 20 40 60 80 100 140 120 ambient temperature (c) 120 110 100 90 80 70 60 50 40 30 20 10 0 percent of rated rms i 25c
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