T1/CEPT/ISDN-PRI TRANSFORMERS P/N:S5822 DATA SHEET A. General Specifications: 1. Dual SMT package contains both transmit and receive transformer 2. Models matched to leading transceiver ICs 3. Isolation voltage: 1500Vrms 4. Operating temperature range:-40°C to +85°C B. Electrical Specifications @ 250C. 1. Turns Ratio(Pri:Sec±2%) :12-10:1-3=1CT:2CT , 4-6:9-7=1:1.36CT 2. OCL : 1.6mH Min & 1.6mH Min @100KHz/0.2V 3. L.L : 1.0 µH Max & 0.8 µH Max 4. Cw/w : 60 pF Max & 55 pF Max 5. DCR(Pri) : 1.7 ΩMax & 1.7ΩMax 6. DCR(Sec ): 2.0 ΩMax & 1.70 ΩMax 7. Primary Pins : 12-10 ,4-6 C. Schematic & Mechanical: Prepared :Qingli Wu Approved: Xu Wenbing Date : 2001/02/03 Drawing no.: ISDN Transformer REV.: A2 Page : 1/1