XFMRS DUAL T1 / CEPT / ISDN - PRI TRANSFORMERS 1500 Vrms Isolation, Surface Mount • • • • Meets UL1950, UL1459, IEC950, EN60950 and Austel AS3260 Dual surface mount contains Transmit and Receive XFMRS Matched to leading Transceiver IC’s 1500 Vrms Isolation Electrical Specification: @25°C Part Number XF0013WB1 XF0013W2 XF0013W4B XF0013W5 XF0013W44 XF0013W6 XF0013W12 XF0013W15 XF0013W17 XF0013W19 XF0013W13 XF0013W18 Turns Ratio (Pri: Sec ± 2%) 1CT:2CT & 1CT:2CT 1CT:2CT & 1:1.36CT 1:1.15CT & 1CT:2CT 1:1/1.26 & 1:2 CT 1:2CT & 2:1 1CT:1CT & 1CT:1CT 1CT:1.15CT & 1CT:1.15CT 1CT:1CT & 1CT:2CT 1CT:1.15CT & 1CT:1CT 1CT:1.36CT & 1CT:1.36CT 1CT:1.41CT & 1 CT:1.41CT 1CT:2.3CT & 1CT:2CT Operating Temp:-40°C to +85°C OCL @ 25 C (mH MIN) 1.20 1.60 1.60 1.20 1.60 1.20 1.20 1.20 1.60 1.20 1.20 1.20 & & & & & & & & & & & & 1.20 1.60 1.60 1.20 1.60 1.20 1.20 1.20 1.60 1.20 1.20 1.20 L L (µ µ H MAX) 0.80 1.00 0.80 0.80 1.30 0.80 0.80 0.80 0.80 0.80 0.80 0.80 & & & & & & & & & & & & 0.80 0.80 0.80 0.80 1.30 0.80 0.80 0.80 0.80 0.80 0.80 0.80 Cw/w (pF MAX) 50 60 50 50 55 50 50 50 60 50 50 60 & & & & & & & & & & & & DCR Pri ΩMAX) (Ω 50 55 50 60 40 50 50 50 60 50 50 50 1.00 1.70 1.00 1.00 1.10 1.00 1.20 1.00 1.20 1.20 0.90 1.20 Dimensions: & & & & & & & & & & & & 1.00 1.70 1.00 1.00 1.10 1.00 1.20 1.00 1.20 1.20 0.90 1.20 DCR Sec Schematic ΩMAX) (Ω 1.70 2.00 1.00 1.10 1.10 1.00 1.40 1.00 1.40 1.40 1.20 2.10 & & & & & & & & & & & & 1.70 1.70 2.00 1.70 0.70 1.00 1.40 1.80 1.20 1.40 1.20 2.10 Primary Pins 2 1 4 5 3 2 2 2 2 2 2 2 12-10, 4-6 12-10, 4-6 12-10, 4-6 12-10, 4-6 1-3, 4-6 1-3, 4-6 1-3, 4-6 1-3, 4-6 12-10, 4-6 1-3, 4-6 12-10, 9-7 10-12, 4-6 Schematics: 1 2 3 4 XFMRS XFMRS, INC. 1940 Landersdale Road • Camby, Indiana 46113 • Tel. (317) 834-1066 • Fax: (317) 834-1067 5