XFMRS 1 3 T1 / CEPT / DS1 MAGNETICS ELECTRICAL SPECIFICATIONS @ 25°C ISOLATION : 2,000 VRMS INSULATION RESISTANCE : 10,000 MOHMS OCL @ 25°C : 1.2mH MIN. PART NUMBER XF0013D1 XF00131T3 XF00131T4 XF0013T1 XF0013T3 XF00131T1 XF00131C1 XF00123D XF00131T5 XF0013D XF0013T3B XF00131T6 XF00131T6A XF00131T7 TURNS RATIO PRI / SEC Cw/w (pf MAX) PRI SEC LL (µh MAX) DCR PRI (OHMS MAX) DCR SEC (OHMS MAX) SCHEMATIC 1:1.14CT 1:1.36CT 1:2.3CT 1:1:1 1:1:1.266 1CT:1 1CT:1CT 1CT:2CT 1CT:3CT 2CT:1CT 1:1/1.26 1:1.15CT 1:1.15CT 1:4CT 35 35 35 25 35 25 25 35 45 35 50 40 35 40 0.50 0.50 0.50 0.50 0.40 0.50 0.50 0.50 0.50 0.80 0.80 0.80 0.60 1.00 0.70 0.70 0.70 0.70 0.70 0.70 0.70 0.70 0.70 0.70 0.90 0.90 0.70 0.50 0.90 1.00 1.70 0.70 0.90 0.70 0.70 1.50 2.00 0.35 1.10 1.00 0.90 1.50 B B B C C B B B B B A A A B Dimensions: Note: All unused pins are removed. Schematics: A XFMRS B C XFMRS, INC. 1940 Landersdale Road • Camby, Indiana 46113 • Tel. (317) 834-1066 • Fax: (317) 834-1067