Audio Transformer P/N T-1072G 1:1 : + 2% Turns Ratio (1-4 : 8-5) Parameter Min. Typ. Max. Units Inductance 1-3 1.38 H Leakage Inductance 675 µH Interwinding Capacitance 20 pF D.C. Resistance Pins 1-3 55 Ω D.C. Resistance Pins 4-6 70 Ω Hi-Pot Primary to Secondary 1000 Schematic Diagram VRMS 1 6 3 4 1. Tested at 1 kHz - 100 mV Materials used in construction of this component meet or exceed UL Class B and can be operated up to 130 oC Physical Dimensions inches (mm) .370 (9.40) MAX. .375 (9.53) MAX. .375 (9.53) MAX. .525 (13.34) .025 (0.64) .100 (2.54) TYP. .34 (8.6) .098 (2.50) .028 (0.70) .050 (1.27) TYP. .505 (12.83) .490 (12.45) .075 (1.905) TYP. Top view 05/15/98 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