power inductors - shielded ctparts.com manufacturer of passive components 800-684-5322 inside us 949-453-1811 outside us copyright ? 2009 by ct magnetics, dba central technologies. all rights reserved. ct magnetics reserves the right to make improvements or change specifications without notice central technologies 08.05.09 specifications parts are available in 30% tolerance only. *this indicates the current when the inductance decreases to 65% over it?s nominal value or d.c. current when the temperature rises t=40c lower, whichever is lower. l test dcr *rated dc part inductance freq. max. current number (h 30%) (khz) (m ) (a) ctcdrh105rf-0r8n 0.8 100 5.0 13.5 ctcdrh105rf-1r5n 1.5 100 6.0 10.5 ctcdrh105rf-2r2n 2.2 100 8.0 9.25 ctcdrh105rf-3r3n 3.3 100 11.0 8.80 ctcdrh105rf-4r7n 4.7 100 13.0 8.00 ctcdrh105rf-6r8n 6.8 100 18.0 5.50 ctcdrh105rf-8r2n 8.2 100 20.0 5.00 ctcdrh105rf-100n 10 100 26.0 4.45 ctcdrh105rf-120n 12 100 33.0 4.00 ctcdrh105rf-150n 15 100 41.0 3.60 ctcdrh105rf-180n 18 100 46.0 3.20 ctcdrh105rf-220n 22 100 61.0 2.95 ctcdrh105rf-270n 27 100 69.0 2.70 ctcdrh105rf-330n 33 100 84.0 2.40 ctcdrh105rf-390n 39 100 106.0 2.30 ctcdrh105rf-470n 47 100 130.0 2.00 ctcdrh105rf-560n 56 100 149.0 1.90 ctcdrh105rf-680n 68 100 201.0 1.65 ctcdrh105rf-820n 82 100 227.0 1.50 ctcdrh105rf-101n 100 100 253.0 1.35 ctcdrh105rf-121n 120 100 303.0 1.28 ctcdrh105rf-151n 150 100 370.0 1.12 ctcdrh105rf-181n 180 100 419.0 1.04 ctcdrh105rf-221n 220 100 500.0 0.94 ctcdrh105rf-271n 270 100 672.0 0.84 ctcdrh105rf-331n 330 100 812.0 0.75 ctcdrh105rf-391n 390 100 953.0 0.70 ctcdrh105rf-471n 470 100 1300.0 0.60 ctcdrh105rf-561n 560 100 1430.0 0.54 ctcdrh105rf-681n 680 100 1600.0 0.52 ctcdrh105rf-821n 820 100 1770.0 0.50 ctcdrh105rf-102n 1000 100 1990.0 0.48 ctcdrh105rf series from 0.8 h to 1000 h not shown at actual size. characteristics description: smd (shielded) power inductor applications: power supplies for vtr, oa equipment, lcd televisions, pc notebooks, portable communication equipment, dc/dc converters, etc. operating temperature: -40c to +100c inductance tolerance: 30% testing: tested on a hp4285a at 100 khz , 0.25vrms , 0adc packaging: tape & reel marking: parts are marked with inductance code miscellaneous: rohs compliant. additional information: additional electrical & physical information available upon request samples available. see website for ordering information. pad layout 10.5 unit: mm 3.2 7.3 1.6 a b marking (inductance code) xxx 1 2 c d e f size a b c d e f max. max. max. mm 10.3 10.5 5.1 3.00.1 7.70.3 1.20.15 inches 0.406 0.413 0.201 0.120.003 0.300.01 0.050.006 physical dimensions rohs compliant engineering kit #42
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