one magnetics pkwy, gowanda, ny 14070 ? (t) 716-532-2234 ? (f) 716-532-2702 ? sales@gowanda.com www.gowanda.com b high current filter inductors part inductance *current dcr a b number @ 1khz rating ohms (max) (max) 10% dc amps (max) 1b252 25 h 1.0 .120 .350 (8.89) .850 (21.59) 1b502 50 h 1.0 .170 .350 (8.89) 1.100 (27.94) 1b103 100 h 1.0 .250 .450 (11.43) .850 (21.59) 1b253 250 h 1.0 .440 .450 (11.43) .850 (21.59) 1b503 500 h 1.0 .560 .500 (12.70) 1.100 (27.94) 1b753 750 h 1.0 .740 .500 (12.70) 1.100 (27.94) 1b104 1000 h 1.0 .600 .575 (14.61) 1.175 (29.85) 2b252 25 h 2.0 .085 .400 (10.16) 1.100 (27.94) 2b392 39 h 2.0 .100 .500 (12.70) 1.100 (27.94) 2b502 50 h 2.0 .135 .500 (12.70) 1.100 (27.94) 2b103 100 h 2.0 .155 .450 (11.43) .850 (21.59) 2b253 250 h 2.0 .275 .500 (12.70) 1.100 (27.94) 3b501 5 h 3.0 .020 .400 (10.16) .850 (21.59) 3b751 7.5 h 3.0 .030 .400 (10.16) .850 (21.59) 3b102 10 h 3.0 .035 .400 (10.16) .850 (21.59) 3b252 25 h 3.0 .060 .500 (12.70) 1.100 (27.94) 3B502 50 h 3.0 .075 .500 (12.70) .850 (21.59) 3b752 75 h 3.0 .120 .500 (12.70) .850 (21.59) 3b103 100 h 3.0 .085 .600 (15.24) 1.100 (27.94) n otes: ? operating temperature -55c to +125c *current that will cause a maximum 10% drop in inductance. ? parts are printed p ac k aging specs: bulk only. 1.250 (31.75) min. typ . b .125 (3.175) max. typ . #20 aw g [.032 (.813) dia] a in. (mm) power inductors - thru hole
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