e l e c t r o n i c s i n c . t3/ds3/e3/sts-1 interface transformers tel: (818) 892-0761 fax: (818) 894-5791 http://www.pca.com pca electronics, inc. 16799 schoenborn st. north hills, ca 91343 ? twelve transformers in smd package ? return loss meets g.703 requirements ? operating temperature : -40c to +85c ? 1500 vrms isolation schematic EPR1306FE product performance is limited to specified parameters. data is subject to chan g e without prior notice. package electrical parameters @ 25 c unless otherwise specified dimensions are in inches /mm .010 /.25 csr1306fe rev. 2 2/25/04 jdg 48 47 12 46 45 34 44 43 56 42 41 78 40 39 910 38 37 11 12 36 35 13 14 34 33 15 16 32 31 17 18 30 29 19 20 28 27 21 22 26 25 23 24 pri. sec. interwinding capacitance (pf max.) 12 leakage inductance (h max.) .12 60 primary inductance (h min.) @ 25c turns ratio ( 2%) 1: 1 40 primary inductance (h min.) @ -40c .040 (1.02) solder pad layout pca EPR1306FE date code .480 (12.19) .660 (16.76) .040 (1.02) .025 (.640) .080 (2.03) 124 25 48 .280 (7.11) .045 (1.14) .008/.012 (.203/.305) .630 (16.00 ) .010/.015 (.254/.381 ) .920 (23.37) .016 (.410) 1.120 (28.45 ) 0-8 .100 (2.54) pin 1 i.d. crosstalk (db min.) 35 @ 100 mhz
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