? coilcraft, inc. 2007 specifications subject to change without notice. please check our website for latest information. chip inductors C 1008ls series (2520) document 103-1 document 103-1 revised 09/27/07 inductance 2 percent srf min 4 dcr max 5 i rms 6 part number 1 (h) tolerance q min 3 (mhz) (ohms) (ma) 1008ls-102xjl_ 1.0 5 48 @ 50 mhz 230 0.62 700 1008ls-122xjl_ 1.2 5 48 @ 50 mhz 210 0.68 650 1008ls-152xjl_ 1.5 5 41 @ 50 mhz 190 0.76 630 1008ls-182xjl_ 1.8 5 39 @ 50 mhz 170 0.84 600 1008ls-222xjl_ 2.2 5 34 @ 50 mhz 150 1.10 520 1008ls-272xjl_ 2.7 5 34 @ 50 mhz 135 1.28 490 1008ls-332xjl_ 3.3 5 32 @ 50 mhz 120 1.46 450 1008ls-392xjl_ 3.9 5 32 @ 7.9 mhz 105 1.56 420 1008ls-472xjl_ 4.7 5 31 @ 7.9 mhz 90 1.68 400 1008ls-562xjl_ 5.6 5 31 @ 7.9 mhz 80 1.82 380 1008ls-682xjl_ 6.8 5 31 @ 7.9 mhz 70 2.00 360 1008ls-822xjl_ 8.2 5 23 @ 7.9 mhz 65 2.65 330 1008ls-103xjl_ 10 5 31 @ 7.9 mhz 60 2.95 300 1. when ordering, please specify termination and packaging codes: 1008ls-103xj 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 (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. inductance measured at 7.9 mhz using coilcraft smd-a fixture in an agilent/hp 4286a impedance analyzer with coilcraft-provided correlation pieces. 3. q measured using an agilent/hp 4291a with an agilent/hp 16193 test fixture. 4. srf measured using an agilent/hp 8753d network analyzer with a coilcraft smd-d fixture. 5. dcr measured on a cambridge technology micro-ohmmeter. 6. current that causes a 15c temperature rise from 25c ambient. because of their open construction, these parts will not saturate. 7. electrical specifications at 25c. see qualification standards section for environmental and test data. for part marking data see color coding section. refer to doc 362 ?soldering surface mount components? before soldering. ? lower dcr than other 1008 inductors ? ferrite construction for high current handling ? inductance values: 1.0 ? 10 h designer?s kit c336 contains 10 of each value core material ceramic/ferrite terminations rohs compliant silver-palladium-platinum-glass frit. other terminations available at additional cost. weight 38.3 ? 41.0 mg ambient temperature ?40c to +85c with i rms current, +85c to +100c with derated current storage temperature component: ?40c to +100c. packaging: ?55c 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) +100 to +350 ppm/c moisture sensitivity level (msl) 1 (unlimited floor life at <30c / 85% relative humidity) mean time between failures (mtbf) 1 billion hours packaging 2000/7 reel; 7500/13 reel. plastic tape: 8 mm wide, 0.3 mm thick, 4 mm pocket sp acing, 2.0 mm pocket depth pcb washing only pure water or alcohol recommended request free evaluation samples by contacting coilcraft or visiting www.coilcraft.com.
? coilcraft, inc. 2007 1008ls series (2520) specifications subject to change without notice. please check our website for latest information. document 103-2 document 103-2 revised 09/27/07 typical q vs frequency typical l vs frequency 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 a b overall f i i g d e terminal f j c h terminal wraparound: approx 0.015/0,38 both ends recommended land pattern 0 2 4 6 8 10 1 10 100 1000 frequency (mhz) inductance (uh) 1.8 h 2.2 h 3.3 h 6.8 h 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 irms derating -40 -20 0 20 40 60 80 100 120 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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