T1/CEPT/ISDN-PRI TRANSFORMER P/N:S5831 DATA SHEET A. General Specifications: 1. For T1/CEPT line interfaces . 2. 3KVrms Isolation . 3. Matched to leading transceiver ICs . B. Electrical Specifications@25°C: 1. Turn Ratio(PRI:SEC±5%): 1:1:2 PIN1-2:4-5:10-6 2. OCL Inductance: 0.8 mH MIN @ 100KHz/0.2V 3. Leakage Inductance(L.Lsec): 0.50 µH Max@100KHz/0.2V 4. Cw/w: 25 pF Max @100KHz/0.2V 5. DCR(Pri): 0.70 ? MAX 6. DCR(Sec): 0.70 ? MAX 7. Primary Pins: 1-5(2,4 short) C. Schematics & Mechanical : Prepared :Qingli Wu Approved: Xu Wenbing Drawing no.: ISDN Transformer REV.: A2 Date : 2001/07/16 Page : 1/1