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 06.08.10 power inductors - unshielded www.ctparts.com ct817fyf series from 1.0 h to 100 h specifications parts are available in 20% inductance tolerance only. l test dcr idc part inductance freq. max. max. number (h) (khz) (m) (a) ct817fyf-1r0m 1.0 100 20 3.60 ct817fyf-1r5m 1.5 100 30 3.40 ct817fyf-2r2m 2.2 100 30 2.68 ct817fyf-3r3m 3.3 100 40 2.40 ct817fyf-4r7m 4.7 100 60 2.26 ct817fyf-6r8m 6.8 100 80 1.66 ct817fyf-100m 10 100 120 1.37 ct817fyf-120m 12 100 140 1.12 ct817fyf-150m 15 100 180 1.08 ct817fyf-180m 18 100 200 1.04 ct817fyf-220m 22 100 270 0.80 CT817FYF-270M 27 100 320 0.77 ct817fyf-330m 33 100 350 0.71 ct817fyf-390m 39 100 480 0.62 ct817fyf-470m 47 100 560 0.56 ct817fyf-560m 56 100 630 0.54 ct817fyf-680m 68 100 710 0.50 ct817fyf-820m 82 100 970 0.43 ct817fyf-101m 100 100 1080 0.39 not shown at actual size characteristics physical dimensions pad layout description: smd (unshielded) power inductor. applications: ideal for a variety of dc/dc converter applications and low profle use. operating temperature: -40c to +85c idc: maximum allowable dc current is that which causes a 10% inductance reduction from the inital value, or coil temperature to rise by 40c, whichever is smaller. inductance tolerance: 20% testing: inductance is tested on an hp4285a at 100khz, 0.25v packaging: parts are marked with inductance code. marking: tape & reel. miscellaneous: rohs compliant. additional information: additional electrical & physical information available upon request. samples available. see website for ordering information. xxx top view side view bottom view inductance code a b c d 2.0 1.6 3.8 1.6 a b c d max. max. max. max. 7.6 7.6 6.8 3.0 0.30 0.30 0.27 0.12 size mm inches unit: mm
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