Turns Ratio ( + 5% ) Multi-Purpose Transformer 1:1:1 PARAMETER MIN. MAX. UNITS Open Circuit Inductance 1.04 1.56 mH Leakage Inductance 3.2 µH Interwinding Capacitance (CW/W) 38 pF Primary DC Resistance 3.6 ohms Secondary DC Resistance 3.8 ohms Tertiary DC Resistance 3.9 ohms Rise Time 30 ns Primary ET 91.0 VµS Isolation (HI-POT) 700 VRMS SCHEMATIC DIAGRAM 7 8 5 6 1 2 .440 (11.18) MAX. .025 (.63) .500 (12.70) MIN. .100 (2.54) 7 .200 (5.08) 5 .500 (12.70) .026 DIA. (0.66) 6 EA. 1 Dimensions in inches (mm) .650 (16.51) MAX. 8 6 2 .443 (11.25) MAX. Rhombus Industries Inc. Transformers & Magnetic Products RHOMBUS P/N: T-1224 CUST P/N: DATE: 04/20/99 www.rhombus-ind.com NAME: SHEET: 1 OF 1 15801 Chemical Lane, Huntington Beach, CA 92649-1595 Phone: (714) 898-0960 FAX: (714) 896-0971