smd high current shielded choke PCHC618R8A 15 allied components interna tional 949-356-1780 www.a lli edcom pon en ts .com rohs 10/29/2015 features ? magnetically shielded construction electrical inductance range: .22uh to 10h additonal tolerance: 20% over entire range, available in operating temp: -55oc ~ +125oc pre-heat 150oc, 1 minute. test equipment (l): wk 3260b ? ultra high saturation current up to 29a 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 temp. of the part .212+/-.014 (.26+/-.008) (7.3) .288 (1.60.2) .063.008 (2.9) .114 .063+/-.197 (1.6+/-0.5) exceed 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) PCHC618R8A-r22m-rc isat (a) .22 5.2 20 100 29 14 ? (recommended solder pads) .138 (3.5) .093 (2.35) .238 (6.05) typ typ max storage temp: -55oc ~ +125oc current. PCHC618R8A-r33m-rc .33 6.8 20 100 22 12 PCHC618R8A-r47m-rc .47 8.4 20 100 18 11 PCHC618R8A-r68m-rc .68 12.7 20 100 17 9 PCHC618R8A-1r0m-rc 1.0 17 20 100 14 7 PCHC618R8A-1r5m-rc 1.5 26 20 100 12 6.5 PCHC618R8A-2r2m-rc 2.2 35 20 100 10 6.0 PCHC618R8A-4r7m-rc 4.7 70 20 100 5 3.5 PCHC618R8A-6r8m-rc 6.8 110 20 100 3.5 2.8 PCHC618R8A-100m-rc 10 155 20 100 2.5 2.3 tighter tolerances. inductance vs dc current 0 1 2 3 4 5 6 7 8 9 10 11 0 5 10 15 20 25 dc cu rr ent(a) l(uh) r47 4r7 100 1r0 r22 6r8 2r2 1r5 tem pera tu re change v.s dc current 0 20 40 60 80 100 120 140 0 5 10 15 20 25 30 dc cu rr ent(a) t( ) r33 r22 100 6r8 1r5 2r2 1r0 r47 4r7 dimensions: inches (mm) max max
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