smd toroidal transformer SMT-3745 15 allied components interna tional 714-665-1 140 www.a lli edcom pon en ts .com rohs 06/08/12 4 pin smd toroidal transformer low profile designed to meet en60950 supplementary all specifications subject to change without notice. o electrical specificat i ons @25 c schematics mechanical maximum reflow temperature: 250oc/-5oc for 20-40 seconds (refer to ipc/jedec j-std-02c standard) part nu mb er turn rati o @10 kh z ,0.1v (4-3 ): (1-2) inductan ce l p @10khz , 0.1v (1-2) dcr @10 kh z ,0.1v (1 -2 ) 53.0 nim hu03 %21:76.1 SMT-3745 SMT-3745 ? max part nu mb er dcr @ 10kh z ,0 .1 v (4- 3) hi-pot 1sec /1ma ( 1-4 ) , (1+2 , 4+3 sho rt) 0.35 ? cav0573 xam for modem and telecom applications other configurations available insulation requirements for working voltages up to 250vrms operating temperature range: 0oc to +70oc 3 1 2 4 dimension unit :mm/ 0.25 1 4 2 3 04 marking yyww remark: xxxxxxx=part number (7 characters max.) yyww=date code, yy=year; ww =w ee k SMT-3745
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