manufacturer of passive components 800-684-5322 inside us 949-453-1811 outside us copyright ? 2010 by ct magnetics, dba central technologies. all rights reserved. ct magnetics reserves the right to make improvements or change specifications without notice rev 08.20.10 power inductors - shielded www.ctparts.com ctpc4012f series from 1.0 h to 47 h specifications part numbers indicate available inductance tolerance: m = 20%, n = 30% l test dcr part inductance freq. (m) idc1 idc2 number marking (h) (khz) 20% (a) (a) ctpc4012f-1r0n a 1.0 100 42 2.30 1.90 ctpc4012f-1r5n c 1.5 100 57 1.90 1.70 ctpc4012f-2r2n e 2.2 100 86 1.50 1.55 ctpc4012f-3r3n g 3.3 100 100 1.30 1.40 ctpc4012f-4r7m i 4.7 100 130 1.10 1.25 ctpc4012f-6r8m k 6.8 100 180 0.95 1.05 CTPC4012F-100M m 10 100 280 0.75 0.80 ctpc4012f-150m o 15 100 390 0.65 0.70 ctpc4012f-220m q 22 100 530 0.55 0.60 ctpc4012f-330m s 33 100 850 0.45 0.40 ctpc4012f-470m u 47 100 1140 0.38 0.35 not shown at actual size characteristics physical dimensions pad layout description: smd shielded power inductor applications: mainly used as a power source inductor for mobile phones, hdds, lcd panels and dscs. operating temperature: -40c to +105c (includes self temp. rise) idc1: based on inductance change (d l/l0: < 30%) at ambient temp. 25c idc2: based on temperature rise ( d t: 40c typ.) rated current: idc1 or idc2, whichever value is lower. resistance to solder heat: 260c 10 secs. inductance tolerance: 20%, 30% testing: inductance is tested on an hp4284a at 100khz, 0.1v packaging: tape & reel marking: parts are marked with letter identifer. miscellaneous: rohs compliant. additional information: additional electrical & physical information available upon request. samples available. see website for ordering information. a b e d e f g c p owder c oa ting marking g 2.0 2.0 4.4 1.0 4.3 4.2 or a b c d e f g max. typ. typ. typ. typ. 4.00.2 3.90.2 1.2 2.1 0.96 1.6 1.1 0.160.008 0.150.008 0.047 0.082 0.038 0.063 0.043 size mm inches unit: mm
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