T1/CEPT/ISDN-PRI TRANSFORMER P/N: BCM-8603 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 B. Electrical Specifications @ 250C: 1. Turns Ratio: 1:1:1:1:1:1±2% 2. OCL : 22µH ~25µH @100KHz /50mV 3. L.L(sec) : 0.3 µH Max @100KHz /50mV 4. Cw/w : 10 pF Max @100KHz /50mV 5. DCR : 0.1 Ω Max C. Schematic & Mechanical : Prepared :Yu-Lin Shih Approved: Ben Hsu Drawing no.: ISDN Transformer REV.:A0 Date : 2001/01/18 Page : 1/1