power inductors - shielded ctparts.com manufacturer of passive components 800-684-5322 inside us 949-453-1811 outside us copyright ? 2005 by ct magnetics, dba central technologies. all rights reserved. ct magnetics reserves the right to make improvements or change specifications without notice central technologies 06.24.09 specifications part numbers indicate available inductance tolerance: m = 20%, n = 30% test dcr temp. rise part inductance freq. max. isat current number (h) (khz) ( ) (a) (a) ctcdrh3d16/hpf-1r7n 1.7 100 0.051 2.00 2.40 ctcdrh3d16/hpf-2r2n 2.2 100 0.059 1.75 2.30 ctcdrh3d16/hpf-3r3n 3.3 100 0.085 1.40 1.80 ctcdrh3d16/hpf-4r7n 4.7 100 0.116 1.20 1.50 ctcdrh3d16/hpf-6r8n 6.8 100 0.180 1.00 1.10 ctcdrh3d16/hpf-100m 10 100 0.230 0.84 1.00 ctcdrh3d16/hpf-150m 15 100 0.410 0.65 0.75 ctcdrh3d16/hpf-220m 22 100 0.610 0.55 0.52 ctcdrh3d16/hpf-330m 33 100 0.870 0.46 0.41 ctcdrh3d16/hpf series from 1.7 h to 33 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 +85c isat: inductance drops no more than 35% of initial value at isat. rated current: temperature rises t<30c at rated current. resistance to solder heat: 260c, 10 seconds, 2 cycles. msl: 2 inductance tolerance: 20%, 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 5.2ref. 2.4ref. 1.5ref. 1.4r ef. unit: mm a b c e d 4r7 size a b c d e max. mm 3.80.2 3.80.2 1.650.15 5.2 1.10.2 inches 0.150.008 0.150.008 0.0650.006 0.20 0.0430.008 physical dimensions rohs compliant
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