? coilcraft, inc. 2010 specifications subject to change without notice. please check our website for latest information. chip inductors C 1008ct series (2520) document 102-1 document 102-1 revised 10/06/08 1. when ordering, specify tolerance, termination and packaging codes: 1008ct-101x jlc 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 (7500 parts per full reel). 2. inductance measured using a coilcraft smd-a fixture in an agilent/hp 4286a impedance analyzer with coilcraft-provided correlation pieces. 3. tolerances in bold are stocked for immediate shipment. 4. q measured at using an agilent/hp 4291a with an agilent/hp 16193 test fixture. 5. srf measured using an agilent/hp 8720d network analyzer and a coilcraft smd-d test fixture. 6. dcr measured on a cambridge technology micro-ohmmeter and a coilcraft ccf840 test fixture. 7. current that causes a 15c temperature rise from 25c ambient. 8. electrical specifications at 25c. refer to doc 362 ?soldering surface mount components? before soldering. the 0.055 profile makes these parts ideal for low clearance applications. their simple construction en- sures high reliability and stability, and they feature much higher srf values than ferrite alternatives. for free evaluation samples, visit www.coilcraft.com or contact coilcraft. inductance 2 percent 3 srf min 5 dcr max 6 i rms 7 part number 1 (nh) tolerance q min 4 (mhz) (ohms) (ma) 1008ct-040x_l_ 4.7 @ 50 mhz 5 28 @ 500 mhz 7500 0.15 600 1008ct-080x_l_ 8.2 @ 50 mhz 5 , 2 40 @ 500 mhz 5000 0.22 600 1008ct-100x_l_ 10 @ 50 mhz 5 40 @ 500 mhz 2700 0.25 600 1008ct-150x_l_ 15 @ 50 mhz 5 , 2 40 @ 500 mhz 3000 0.22 600 1008ct-200x_l_ 20 @ 50 mhz 5 , 2 50 @ 500 mhz 2400 0.33 600 1008ct-300x_l_ 30 @ 50 mhz 5 , 2 50 @ 500 mhz 2400 0.38 600 1008ct-400x_l_ 40 @ 50 mhz 5 , 2 60 @ 500 mhz 2000 0.43 600 1008ct-500x_l_ 50 @ 50 mhz 5 , 2 60 @ 500 mhz 1900 0.48 600 1008ct-600x_l_ 60 @ 50 mhz 5 , 2 ,1 60 @ 500 mhz 1800 0.52 600 1008ct-700x_l_ 70 @ 50 mhz 5 , 2 ,1 60 @ 500 mhz 1700 0.55 510 1008ct-800x_l_ 80 @ 50 mhz 5 , 2 ,1 60 @ 500 mhz 1400 0.56 510 1008ct-900x_l_ 90 @ 50 mhz 5 , 2 65 @ 500 mhz 1400 0.61 500 1008ct-101x_l_ 100 @ 50 mhz 5 , 2 60 @ 500 mhz 1000 0.63 480 core material ceramic terminations rohs compliant silver-palladium-platinum-glass frit. other terminations available at additional cost. weight 17.8 ? 17.8 mg 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 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
? coilcraft, inc. 2010 1008ct series (2520) specifications subject to change without notice. please check our website for latest information. document 102-2 document 102-2 revised 10/06/08 10 100 1000 10000 frequency (mhz) q factor 100 100 120 90 70 80 60 50 40 30 20 10 0 80 nh 60 nh 4.7 nh 30 nh 0 20 40 60 80 90 70 50 30 10 100 1 10 100 1000 10000 frequency (mhz) inductance (nh) 4.7 nh 30 nh 60 nh 80 nh typical q vs frequency typical l vs frequency i i j h a b overall f g e terminal f c d terminal wraparound: approx 0.010/0,25 both ends recommended land pattern pick and place material abcd max max max ref e f g h i j 0.115 0.110 0.050 0.020 0.080 0.020 0.060 0.100 0.040 0.050 inches 2,92 2,79 1,27 0,51 2,03 0,51 1,52 2,54 1,02 1,27 mm 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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