First line: T1/E1/CEPT/ISDN-PRI TRANSFORMER P/N: S1034 DATA SHEET General Specifications: Dual surface mount package contains both transmit receive transformers Models matched leading transceiver Electrical Specifications@25°C Turns Ratio (PRI:SEC.±2%) 1CT:1.15CT 1CT:2CT 1.5mH 1.2mH Cw/w: 15pF 15pF (Abstract: .. T1/E1/CEPT/ISDN-PRI TRANSFORMER P/N: S1034 DATA SHEET. A. General Specifications: 1. Dual surface mount package contains both transmit and receive transformers. 2. Models matched to leading .. Tags: S1034S1034