High Isolation Pulse Transformer Part Number T-925 Turns Ratio ( + 2% ) 1:1:1 Parameter Min. Inductance (Primary) 4.0 Max. Schematic Diagram Units mH Leakage Inductance 11.0 µH Capacitance (CW/W) 35 pF 0.90 ohms 0.76 1.10 ohms ohms Primary DC Resistance Sec 1 Pri Sec 2 Secondary DC Resistance Sec 1 Sec 2 ET Constant 240 V-µS Isolation 4000 VRMS Physical Dimensions in inches (mm) 07/11/96 Rhombus Industries Inc. Transformers & Magnetic Products 15801 Chemical Lane, Huntington Beach, CA 92649 Phone: (714) 898-0960 FAX: (714) 896-0971 www.rhombus-ind.com