toroidal common mode choke ctparts.com manufacturer of passive and discrete semiconductor components 800-684-5322 inside us 949-453-1811 outside us copyright ? 2007 by ct magnetics, dba central technologies. all rights reserved. ct magnetics reserves the right to make improvements or change specifications without notice central technologies 06.06.07 size a b c d e f nom. nom. max. max. max. min. mm 11.38 13.9 5.74 3.00 3.23 0.762 inches 0.45 0.55 0.23 0.12 0.13 0.03 physical dimensions ctctx-3a series from 0.368 h to 296.20 h not shown at actual size. characteristics description: smd toroidal common mode choke applications: single inductors, 1:1 coupled inductors, & 1:1 isolation transformers operating temperature: -40c to +85c storage temperature: -40c to +125c inductance tolerance: 25% testing: inductance is tested on an hp4285a at 100 khz packaging: tape & reel marking: parts marked with inductance code & series type miscellaneous: rohs compliant available. additional information: additional electrical & physical information available upon request samples available. see website for ordering information. connection diagram specifications parts are available in 25% tolerance only. ctctxf ~~~-3a please specify ?f? for rohs compliant. ctctx_0.33-3a 0.368 0.0032 11.4 1.47 0.0128 5.72 ctctx_0.68-3a 0.688 0.0048 9.3 2.75 0.0194 4.64 ctctx_1-3a 1.080 0.0059 8.38 4.20 0.0238 4.19 ctctx_2-3a 2.11 0.0079 7.26 8.43 0.0317 3.63 ctctx_5-3a 5.20 0.015 5.24 20.81 0.061 2.62 ctctx_8-3a 8.43 0.023 4.23 33.77 0.093 2.12 ctctx_10-3a 9.68 0.032 3.64 38.70 0.126 1.82 ctctx_15-3a 15.52 0.039 3.25 62.09 0.158 1.63 ctctx_20-3a 20.81 0.071 2.43 83.25 0.282 1.22 ctctx_25-3a 24.77 0.076 2.34 99.07 0.306 1.17 ctctx_33-3a 33.71 0.112 1.93 134.80 0.449 0.96 ctctx_50-3a 49.71 0.171 1.56 198.80 0.686 0.78 ctctx_68-3a 68.80 0.253 1.28 275.20 1.013 0.64 ctctx_100-3a 99.07 0.379 1.05 396.30 1.514 0.53 ctctx_150-3a 149.70 0.571 0.86 598.70 2.283 0.43 ctctx_200-3a 198.80 0.829 0.71 795.30 3.315 0.35 ctctx_300-3a 296.20 1.309 0.56 1185.00 5.236 0.28 parallel series dcr dcr part ocl typ. irms ocl typ. irms number (h25%) ( ) (a) (h25%) ( ) (a)
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