smd high current shielded choke pchc420r8 15 allied components interna tional 714-665-1 140 www.a lli edcom pon en ts .com rohs revised 04/05/13 features ? magnetically shielded construction electrical inductance range: .10h to 10h additonal tolerance: 20% over entire range operating temp: -55oc ~ +125oc pre-heat 150oc, 1 minute. test equipment (l): hp 4284a lcr meter or equivalent ? ultra high saturation current up to 25a resistance to soldering heat solder composition: sn/ag3.0/cu0.5 solder temp: 260oc 5oc dcr: chen hwa502 temp. rise: =40oc typical at rated irms without core loss. test frequency: 100khz, 0.5v ? ultra low buzz due to unibody construction ? expanded operating temp range immersion time: 10 sec. 1 sec. part temperature should not exceed 125oc .162+/-.008 (4.1+/-0.2) (4.60.2 max) .182.008 (2.0 max) .079 max (1.5+/-0.3) .06+/-.002 .04+/-0.002 (1.0+/-0.5) including temperature rise. ? low dc resistance 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 max. pchc420r8-r33m-rc pchc420r8-r22m-rc pchc420r8-r47m-rc pchc420r8-1r5m-rc pchc420r8-2r2m-rc pchc420r8-3r3m-rc pchc420r8-4r7m-rc pchc420r8-6r8m-rc pchc420r8-8r2m-rc PCHC420R8-100M-RC isat (a) .10 .22 .47 1.5 2.2 3.3 4.7 6.8 8.2 10 4 (3.5) 6.6 (6) 14 (12.5) 46 (38) 58 (52) 87 (74) 126 (105) 150 (125) 216 (180) 270(225) 20 20 20 20 20 20 20 20 20 20 100 100 100 100 100 100 100 100 100 100 25 12.5 9.5 6.0 5.0 4.0 3.0 2.5 2.5 2.0 12.0 9.0 7.0 4.0 3.0 2.5 2.2 2.0 1.8 1.6 ? (typical) (recommended solder pads) 0.099 (2.5) .06 (1.5) .086 (2.2) typ typ m pchc420r8-r56m-rc .56 16 (14) 20 100 10 6.5 pchc420r8-r68m-rc 6.8 21 (19.4) 20 100 8.0 5.2 pchc420r8-1r0m-rc 1.0 27 (24) 20 100 7.0 4.5 dimensions: inches (mm)
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