Bothhandusa.com 4S1069M LF T1/CEPT(E1)/ISDN-PRI TRANSFORMER P/N: 4S1069M LF DATA SHEET Page :1/1 Feature l l l l l l l Eight transformers in a surface mount package supports four transmit and four receive channels. Cross talk: -65dB or better. Models matched to leading quad and dual T1/E1/CEPT ISDN-PRI transceivers. Comply with RoHS requirements-whole part No Cd, No Hg, No Cr6+, No PBB and PBDE and No Pb on external pins. Comply with Air reflow profile of JEDEC 020C. Operating temperature range : -40℃ to +85℃. Storage temperature range: -40℃ to +125℃. Electrical Specifications @ 25°C Turns Ratio Part (±2%) Number 4S1069M LF L.L OCL (mH Min)TX/RX TX RX 1CT:1.41 1CT:1.41 CW/W (uH Max) 1.2 (pF Max)TX/RX TX RX 0.6 0.6 35 Continue Part PRI Pins HI-POT Number TX RX (Vrms) 4S1069M LF 1-3,6-8,11-13,16-18 21-23,26-28,31-33,36-38 1500 Schematic Mechanical