wire-wound chip inductors - open ctparts.com manufacturer of inductors, chokes, coils, beads, transformers & toroids 800-684-5322 inside us 949-453-1811 outside us copyright ? 2006 by ct magnetics, dba central technologies. all rights reserved. ct magnetics reserves the right to make improvements or change specifications without notice central technologies 04.10.06 size a b c d e f g min. min. mm 4.50.3 2.60.2 3.60.2 3.20.2 3.20.2 1.0 1.0 inches 0.180.01 0.100.008 0.140.008 0.120.008 0.120.008 0.04 0.04 specifications please specify tolerance code when ordering. ctlq1812n-4r7_ j = 5%, k = 10% m = 20% * k or m ** j or k ctlq1812n f please specify ?f? for rohs compliant test dcr srf rated dc part inductance freq. q ( ) (mhz) (ma) number (h) (_hz) min. max. min. max. ctlq1812n_-1r0m 1.0 1m 20@1mhz 0.20 120 500 ctlq1812n_-1r2m 1.2 1m 20@1mhz 0.20 100 500 ctlq1812n_-1r5m 1.5 1m 20@1mhz 0.30 85 500 ctlq1812n_-1r8m 1.8 1m 20@1mhz 0.30 75 500 ctlq1812n_-2r2m 2.2 1m 20@1mhz 0.30 62 500 ctlq1812n_-2r7m 2.7 1m 20@1mhz 0.32 53 500 ctlq1812n_-3r3m 3.3 1m 20@1mhz 0.35 47 500 ctlq1812n_-3r9m 3.9 1m 20@1mhz 0.38 41 500 ctlq1812n_-4r7_* 4.7 1m 30@1mhz 0.40 38 500 ctlq1812n_-5r6_* 5.6 1m 30@1mhz 0.47 33 500 ctlq1812n_-6r8_* 6.8 1m 30@1mhz 0.50 31 450 ctlq1812n_-8r2_* 8.2 1m 30@1mhz 0.56 27 450 ctlq1812n_-100_** 10 1m 35@1mhz 0.56 23 400 ctlq1812n_-120_** 12 1m 35@1mhz 0.62 21 380 ctlq1812n_-150_** 15 1m 35@1mhz 0.73 19 360 ctlq1812n_-180_** 18 1m 35@1mhz 0.82 17 340 ctlq1812n_-220_** 22 1m 35@1mhz 0.94 15 320 ctlq1812n_-270_** 27 1m 35@1mhz 1.1 14 300 ctlq1812n_-330_** 33 1m 35@1mhz 1.2 12 270 ctlq1812n_-390_** 39 1m 35@1mhz 1.4 11 240 ctlq1812n_-470_** 47 1m 35@1mhz 1.5 10 220 ctlq1812n_-560_** 56 1m 35@1mhz 1.7 9.3 200 ctlq1812n_-680_** 68 1m 35@1mhz 1.9 8.4 180 ctlq1812n_-820_** 82 1m 35@1mhz 2.2 7.5 170 ctlq1812n_-101_** 100 1m 40@796khz 2.5 6.8 160 ctlq1812n_-121_** 120 1m 40@796khz 3.0 6.2 150 ctlq1812n_-151_** 150 1m 40@796khz 3.7 5.5 130 ctlq1812n_-181_** 180 1m 40@796khz 4.5 5.0 120 ctlq1812n_-221_** 220 1m 40@796khz 5.4 4.5 110 ctlq1812n_-271_** 270 1m 40@796khz 6.8 4.0 100 ctlq1812n_-331_** 330 1m 40@796khz 8.2 3.6 95 ctlq1812n_-391_** 390 1m 40@796khz 9.7 3.3 90 ctlq1812n_-471_** 470 1k 40@796khz 11.8 3.0 80 ctlq1812n_-561_** 560 1k 40@796khz 14.5 2.7 70 ctlq1812n_-681_** 680 1k 40@796khz 17.0 2.5 65 ctlq1812n_-821_** 820 1k 40@796khz 20.5 2.2 60 ctlq1812n_-102_** 1000 1k 40@252khz 25.0 2.0 50 ctlq1812n_-122_** 1200 1k 40@252khz 30.0 1.8 45 ctlq1812n_-152_** 1500 1k 40@252khz 37.0 1.6 40 ctlq1812n_-182_** 1800 1k 40@252khz 45.0 1.5 35 ctlq1812n_-222_** 2200 1k 40@252khz 50.0 1.3 30 c t l q1812 n series from 1.0 h to 2200 h not shown at actual size. characteristics description: smd wire-wound chip inductor. applications: power supplies for vtr, oa equipment, lcd televisions, pc notebooks, portable communication equipment, dc/dc converters, etc. operating temperature: -25c to +85c inductance tolerance: j = 5%, k = 10% & m = 20% packaging: tape & reel miscellaneous: rohs compliant available. testing: tested on a hp4285a @ specified frequency pads: soft copper and pre-tinned additional information: additional electrical & physical information available upon request samples available. see website for ordering information. physical dimensions rohs compliant available
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