power inductors - unshielded ctparts.com 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 central technologies 01.11.10 size a b c d e f max. max. max. mm 12.95 9.4 11.43 2.54 2.54 7.62 inches 0.51 0.37 0.45 0.1 0.1 0.3 specifications parts are available in 20% tolerance only. l test part inductance freq. dcr isat irms number (h) (khz) ( ) (a) (a) ctdo3340pf-103 10 100 .03 8.0 3.5 CTDO3340PF-153 15 100 .04 7.0 3.0 ctdo3340pf-223 22 100 .05 5.5 2.5 ctdo3340pf-333 33 100 .08 4.0 2.0 ctdo3340pf-473 47 100 .10 3.8 1.6 ctdo3340pf-683 68 100 .17 3.0 1.2 ctdo3340pf-104 100 100 .22 2.5 1.2 ctdo3340pf-154 150 100 .34 2.0 .90 ctdo3340pf-224 220 100 .44 1.6 .70 ctdo3340pf-334 330 100 .70 1.2 .60 ctdo3340pf-474 470 100 .95 1.0 .30 ctdo3340pf-684 680 100 1.2 1.0 .20 ctdo3340pf-105 1000 100 2.0 .80 .10 ctdo3340f series from 10 h to 1,000 h not shown at actual size. characteristics description: smd power inductor applications: dc/dc converters, computers, lcd displays, telecommunication equipment and pda palm tops. operating temperature: -40c to +85c inductance tolerance: 20% inductance drop: 10% typically at isat testing: inductance is tested on an hp4285a at 100 khz packaging: tape & reel marking: color dots or inductance code miscellaneous: rohs compliant. additional information: additional electrical & physical information available upon request samples available. see website for ordering information. a b 1st significant digit 2nd significant digit ind. code 3rd significant digit xxx c d e f parts will be marked with significant digit dots or inductance code physical dimensions pad layout rohs compliant engineering kit #8
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