ISDN S-INTERFACE TRANSFORMER P/N:S5863 DATA SHEET A. General Specifications : 1. Small surface mount package 2. Contains both transmit and receive transformers 3. Isolation voitage:1500Vrms. 4. Operating temperature range: 0°C to +70°C B. Electrical Specifications@25°C: 1. Turns Ratio(Pri:Sec±5%) : 1CT:1CTPIN16-14:1-3 &1CT:1.36CT PIN6-8:11-9 2. OCL (RX&TX) : 1.2mH Min & 1.2mH Min 3. L.L (RX&TX) : 0.6 µH Max & 0.6 µH Max 4. CW/W (RX&TX) : 30 pF Max & 30 pF Max 5. DCR PRI. (RX&TX) : 0.7 Ω Max & 0.7 Ω Max 6. DCR SEC (RX&TX) : 0.7 Ω Max & 1.0 Ω Max 7. Primary Pins: 16-14, 6-8 C. Schematics & Mechanical : Prepared :Qingli Wu Approved: Xu Wenbing Date :2001/02/04 Drawing no.: ISDN Transformer REV.: A4 Page : 1/1