ISDN S-INTERFACE ISOLATION TRANSFORMER P/N: S5795 DATA SHEET A. General Specifications 1. Surface mount , dual 2. 2KVrms Isolation voltage 3. Reel tape or tube packaging 4. Excellent longitudinal balance . B. Electrical Specifications@25° C 1. Turns Ratio(±2%) : 1:2 (Coil A & Coil B) 2. OCL Inductance : 22 mH Min @10KHz/0.2Vrms 3. L.Lsec : 15 ìH Max (Coil A & Coil B) 4. CW/W : 100 pF Max@100KHz/0.2V(Coil A & Coil B) 5. CDpri : 80 pF Max (Coil A & Coil B) 6. DCR Pri(Ω±25%): 2.5 (Coil A & Coil B) 7. DCR Sec(Ω±25%): 4.3 (Coil A & Coil B) 8. Δidc(E): 1.0 mA Max C. Schematics & Mechanical : Prepared :Qingli Wu Approved: Xu Wenbin Drawing no.: ISDN Transformer REV.: A4 Date : 2001/07/16 Page : 1/1