e l e c t r o n i c s i n c . flyback power transformer tel: (818) 892-0761 fax: (818) 894-5791 http://www.pca.com pca electronics, inc. 16799 schoenborn st. north hills, ca 91343 epc3132-x product performance is limited to specified parameters. data is subject to chan g e without prior notice. electrical parameters @ 25 c unless otherwise specified dimensions are in inches /mm .010 /.25 csc3132-x rev. 10 3/1/05 ft voltage (vdc) primary ocl (h 10%) 2000 1900 1400 2550 1360 2400 2400 1900 @ 10 khz, 0.1 vrms tny264p (132 khz) tny264p(132 khz) top221p (100 khz) lnk501 (42 khz) lnk501 (42 khz) tny264p (132 khz) tny264p (132 khz) tny264p (132 khz) chipset 120-375 120-375 120-375 120-375 120-375 120-375 120-375 120-375 v in pin 1-3 9 5 5.1 5.5 5.5 5.2 5.2 3.3 v out 1 current (amp.) ? note : n means not required/no connections ? marking : mark on top or side ? pca part number EPC3132-1 epc3132-2 epc3132-3 *epc3132-4 *epc3132-5 *epc3132-6 epc3132-7 epc3132-8 n n n n n 10.5 12.0 n v out 2 n 12 n n n n n 12 v out 3 .330 .600 .100 .500 .273 .600 .600 .600 sec. 1 n n n n n .015 .015 n sec. 2 n .05 n n n n n .05 sec. 3 dielectric rating (vdc) between sec. wdgs to core 1 sec. 4500 or 60 sec. 3750 pri. to all sec. wdgs 1 sec. 4500 or 60 sec. 3750 between pri. wdg & bias schematic 2 3 4 5 v in pri. (pin 1-3) sec. 3 (fb/bias) 6 7 8 10 sec. 1 sec. 2 pin #2 is not connected in circuit pin #9 is omitted 1 1 sec. 1500 or 60 sec. 1000 ? used in smps flyback topology ? designed for use with power integration chip ? reinforced insulation (triple insulated wire) ? ul 94v-0 recognized components ? ul 1446 class f insulation system ? very low core loss ? switching frequency : 132 khz/100 khz/42 khz ? isolation : 3750 vdc ? *copper flux band : is connected to pin #3 ? package mark on top : pca epc3132-x date code .472 (12.00) .476 (12.10) .146 (3.70) .024 (.600) .098 (2.50) .335 (8.50) .394 (10.00) .492 (12.50) .098 (2.50) .051 (1.30) .394 (10.00) .335 (8.50) 1 6 10 5 pin 1 i.d. 15 6 10 .087 (2.20)
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