smd high current shielded choke pchc415r8 15 allied components interna tional 714-665-1 140 www.a lli edcom pon en ts .com rohs 07/23/2013 features ? magnetically shielded construction electrical inductance range: 1.0h to 4.7uh additonal tolerance: 20% over entire range operating temp: -55oc ~ +125oc pre-heat 150oc, 1 minute. test equipment (l): wk 3260b ? ultra high saturation current up to 7a resistance to soldering heat solder composition: sn/ag3.0/cu0.5 solder temp: 260oc 5oc dcr: chen hwa502 temp. rise: =40oc typical at heat rated test frequency: 100khz, 0.5vdc ? low rd resistance ? expanded operating temp range immersion time: 10 sec. 1 sec. under no condition should the part exceed .162+/-.008 (4.1+/-0.2) (4.60.2) .181.008 (1.5) .059 (1.50.3) .06.012 .04+/-.02 (1.0+/-0.5) 125oc. ? suitable for pick and place values available. inductance drop: 30% typical at rated isat physical packaging: 2000 pieces per 13 inch reel. marking: eia inductance code idc: 3260b wk & dc bias 3265b wk all specif icat ions subject t o change wit hout not ice. allied part number inductance ( h) i rms (a) test frequency (khz, 0.5v) tolerance (%) rdc (m) pchc415r8-1r0m-rc isat (a) 1.0 46 20 100 7.0 4.0 ? (recommended solder pads) .099 (2.5) .059 (1.5) .146 (3.7) typ typ max storage temp: -55oc ~ +125oc current. PCHC415R8-2R2M-RC 2.2 86 20 100 5.0 3.0 pchc415r8-3r3m-rc 3.3 138 20 100 4.5 2.3 pchc415r8-4r7m-rc 4.7 146 20 100 4.0 2.0 inductance vs dc current 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 0 1 2 3 4 5 6 7 8 9 dc cu rr ent(a) l(uh) 1r0 2r2 3r3 4r7 tem perature cha ng e v.s dc cu rr ent 0 20 40 60 80 100 120 140 0 1 234 567 8 9 10 dc curren t( a) t( ) 2r2 1r0 3r34r7 dimensions: inches (mm) max max
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