one magnetics pkwy, gowanda, ny 14070 ? (t) 716-532-2234 ? (f) 716-532-2702 ? sales@gowanda.com www.gowanda.com power inductors - surface mount cmf3sm common mode power inductors part inductance dcr current leakage number h 25% ohms rating inductance @ 1khz* max* amps** h nom.*** cmf3-2502sm 25 .010 8.5 0.4 cmf3-5002sm 50 .010 8.5 0.7 cmf3-1003sm 100 .012 7.7 1.4 cmf3-1503sm 150 .012 7.7 1.7 cmf3-2003sm 200 .014 7.2 2.0 cmf3-3003sm 300 .018 6.3 3.0 cmf3-4503sm 450 .022 5.7 4.8 cmf3-6503sm 650 .025 5.3 6.0 cmf3-1004sm 1000 .045 4.0 9.3 cmf3-1504sm 1500 .080 3.0 14.5 CMF3-2504SM 2500 .150 2.2 24.0 *inductance and dcr is for each side or single winding. **based upon 50c temperature rise from a 75c ambient and rated current in both windings. ***leakage inductance tested at pins 1-2 with pins 3-4 shorted or at pins 3-4 with pins 1-2 shorted windings balanced within 2% dielectric withstanding voltage 1250 vrms (winding to winding and winding to case on top surface) n otes: ? operating temperature -55c to +125c ? excellent electromagnetic shielding. ? custom designs to meet your specifc requirements. ? applications include: reduction of ac line interference produced by switching power supplies, the opposing magnetic fuxes in the core serve to cancel inphase noise signals appearing across the ac line. also used for noise suppression of dc circuits for switching regulators. tape and reel specs: pcs./reel maximum: 190 pitch between parts: 32 mm tape width: 44 mm reel diameter inches: 13 in. (mm) 4 3 2 1 to p view 1.0580.015 (26.870.38) gow anda cmf3 -xxxxsm 1 4 3 2 side view .423 max (10.74) recommended footprint 1.063 0.250 .250 max (6.35) .250 max (6.35) 0.870.010 (22.100.254) 1.063 0.187 dot to indicate pin 1 gow anda cmf3 -xxxxsm
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