e l e c t r o n i c s i n c . t1/cept/isdn-pri carrier interface transformers tel: (818) 892-0761 fax: (818) 894-5791 http://www.pca.com pca electronics, inc. 16799 schoenborn st. north hills, ca 91343 ? isolation at pbx and terminals ? single package configuration ? 1500 vrms isolation epa1064-epa1070 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 csa1064-csa1070 rev. 2 7/21/03 ocl ( mh min.) 1.20 2.00 1.20 1.20 1.20 1.20 2.00 leakage inductance (h max.) 0.50 0.50 0.50 0.80 0.80 0.55 1.50 1:1:1 1:1:1 1:1 1ct:1 1:1.36 1ct:2ct 2ct:1ct turns ratio ( 5%) pca part number epa1064 EPA1065 epa1066 epa1067 epa1068 epa1069 epa1070 0.70 & 0.70 0.70 0.70 0.70 0.80 1.20 0.40 25 40 25 25 35 30 30 interwinding capacitance (pf max.) dcr ( ? max.) 0.70 0.70 0.70 0.70 0.70 0.70 0.70 schematic b b a d a c c 1 2 5 6 schematic a package schematic b 5 6 1 2 3 4 1 3 2 6 5 1 3 2 4 56 schematic c schematic d 2 1 pca epa10xx d.c. 5 .350 (8.89) .490 (12.45) .395/.405 (10.03/10.29) .075/.085 (1.90/2.16) .240 (6.10) .100 (2.54) .200 (5.08) .017/.023 (.412/.584) 6 ??
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