Bothhandusa.com S1137 T1/CEPT/ISDN-PRI TRANSFORMER P/N:S1137 DATA SHEET Pag1/1 Feature l l l l Matched to PMC-Sierra’s PM4351 COMET transceiver. Small surface mount package. Contains both transmit and receive transformers. Operation temperature range: 0°C to +70°C. l Storage temperature range: -25℃ to +125℃. Electrical Specifications @ 25°C Part Turns Ratio (±5%) Number S1137 (1-3):(16-14) (6-8):(11-9) 1CT: 2.42CT 1CT: 2.42CT OCL Cw/w L.L (mH Min) (pF Max) (uH Max) 1.20 25 0.60 Primary Pins HI-POT (Vrms) (1-3)&(6-8) 1500 Continue Part DCR (Ω Max) Number S1137 Schematic (1-3)& (6-8) (16-14)& (11 -9) 0.70 1.20 Mechanical