power choke high current PCHC127H 15 dcr () isat allied part number inductance ( h) tolerance (%) test freq. PCHC127H-r47m-rc PCHC127H-r68m-rc PCHC127H-1r0m-rc PCHC127H-3r3m-rc PCHC127H-100m-rc 0.47 0.68 1.00 3.30 10 20 20 20 20 20 100 100 100 100 100 1.2 1.6 2.1 6.8 16.8 65 60 50 35 16 allied components interna tional 714-665-1 140 www.a lli edcom pon en ts .com rohs PCHC127H-6r8m-rc 6.80 20 100 14 21 (a) khz,1v all specifications subject to change without notice. revised 7/7/09 irms (a) 41 35 32 18 10 max PCHC127H-4r7m-rc 4.70 20 100 11.2 30 15 max. features ? magnetically shielded construction ? expanded operating temp range electrical inductance range: .47h to 10h tolerance: 20% over entire range, operating temp: -55oc ~ +125oc test equipment (l): hp4284a lcr meter or equivalent pre-heat 150oc, 1 minute. physical packaging: 500 pieces per 13 inch reel. ? high saturation current up to 65a resistance to soldering heat solder composition: sn/ag3.0/cu0.5 solder temp: 260oc 5oc (dcr): ch16502, agilent 33420a mico-ohm meter marking: eia inductance code temp rise: without core loss. part temperature should not exceed 125oc including temperature rise. test frequency: 100khz, 1.0vdc PCHC127H-1r5m-rc 1.50 20 100 2.6 48 27 PCHC127H-2r2m-rc 2.20 20 100 4.2 40 22 12 ? low dc resistance ? suitable for pick and place ? t=40oc typical at rated irms immersion time: 10 sec. 1 sec. additional values available available in tighter tolerances storage temp: -55oc ~ +125oc inductance drop: 20% typical at rated isat idc: 3260b wk & dc bias 3265bwk dimensions: inches (mm) schematic
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