smd high current shielded choke PCHC520R8 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 10uh 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 .212+/-.014 (5.4+/-0.35) (5.70.2) .224.008 (1.80.02) .071.008 (2.00.3) .079.012 .059+/-.012 (1.5+/-0.3) 125oc. ? suitable for pick and place values available. inductance drop: 30% typical at rated isat physical packaging: 1000 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) PCHC520R8-1r0m-rc isat (a) 1.0 30 20 100 7.0 6.0 ? (recommended solder pads) .099 (2.5) .075 (1.9) .161 (4.1) typ typ max storage temp: -55oc ~ +125oc current. PCHC520R8-1r5m-rc 1.5 35 20 100 6.5 5.5 PCHC520R8-2r2m-rc 2.2 45 20 100 6.0 4.0 PCHC520R8-3r3m-rc 3.3 60 20 100 5.5 3.5 PCHC520R8-4r7m-rc 4.7 90 20 100 5.0 3.0 PCHC520R8-5r6m-rc 5.6 120 20 100 4.5 2.8 PCHC520R8-6r8m-rc 6.8 125 20 100 4.5 2.8 PCHC520R8-100m-rc 10 180 20 100 4.0 2.3 inductance v.s dc current 0 1 2 3 4 5 6 7 8 9 10 11 12 0 1 2 3 4 5 6 7 8 9 10 dc curr ent (a) l(uh) 3r3 2r2 1r5 1r0 4r7 5r6 6r8 100 tem perature change v.s dc current 0 20 40 60 80 100 120 140 0 1 23 4 5 6 7 8 d c curr ent (a) t( ) 3r3 2r2 1r5 1r0 4r7 5r6 6r8 100 dimensions: inches (mm) max max
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