toroids - surface mount ctparts.com manufacturer of inductors, chokes, coils, beads, transformers & toroids 800-684-5322 inside us 949-453-1811 outside us copyright ? 2004 by ct magnetics, dba central technologies. all rights reserved. ct magnetics reserves the right to make improvements or change specifications without notice central technologies 01.12.05 specifications inductance current inductance dcr (no dc) 20%. dc (w/ dc) typ. max. size part number (h) (amp.) (h) ( ? ? ) code ctspt44h-282m 2.8 13.9 1.68 0.0036 r ctspt44h-422m 4.2 11.4 2.5 0.0054 r CTSPT68H-113M 11 15.4 5.2 0.0062 s ctspt68h-183m 18 10.9 9.4 0.0123 s ctspt-h from 2.8 h to 18 h characteristics description: surface mount high current toroidal inductor. applications: for use in dc/dc converters, notebooks, computers, and mobile appliances. boost and buck switcher. designed for smd pick and place mounting and reflow soldering. operating temperature: -40c to +130c testing: tested on an hp4284a at 100 khz 0.1 vrms electrical specification: @ 25c temperature rise: 55c typical at idc and 25c ambient temperature. miscellaneous: meets ul94v-0. operating frequency up to 1 mhz. additional information: additional electrical & physical information available upon request samples available. see website for ordering information. not shown at actual size. physical dimensions (inch) b suggested pcb layout 2x 0.080? c d a a size a b c d code max. max. max. max. r 0.665 0.4900.005 0.5700.005 0.400 s 0.940 0.7000.005 0.8300.005 0.400
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