Bothhandusa.com S2079B1 LF ISDN S-INTERFACE DUAL TRANSFORMER MODULES SMLL SMT PACKAGE 23.5×12.3×9mm Pag1/ 1 P/N:S2079B1 LF DATA SHEET Feature l l l l l l Meets CCITT 1.430 PULSE waveform template and impedance profile. Developed for enhanced EMC performance. Excellent longitudinal balance. Comply with RoHS requirements-whole part No Cd, No Hg, No Cr6+, No PBB and PBDE and No Pb on external pins. Operating temperature range: 0°C to +70°C. Storage temperature range: -25℃ to +125℃. Electrical Specifications @ 25°C Part Number S2079B1 LF OCL Turns Ratio (±2%) Line side (mH Min) Line side L.L Common mode choke @ 10KHz/0.1V (uH Min) 30 50 1:2 (uH Max) @10KHz/0.1V CW/W (pF Max) @100KHz/0.1V 5 120 Continue Part Number Line side S2079B1 LF 2.8 Schematic HI-POT DCR (O Max) Chip side 5.4 Mechanical (Vrms) 2000