T-978

Turns Ratio ( + 5 % ) Electrical Specifications @ 25o C Parameter 1 : 1.75 SM Inductor with feedback winding Max. Units Min. Schematic Diagram OCL (Inductor) 100mV, @ 100.0 KHz Maximum Current (Inductor) Parallel Connection (1+2 & 3+4) Maximum Current (Feedback Winding) DC Resistance ( Pins 1+2 to 3+4) DC Resistance (Pins 6-7) Isolation (HI-POT) 33 µH inductor feedback winding 3 100 120 70 1500 A mA mΩ mΩ VRMS In-Circuit Connections Short 1-2, 3-4 Materials used in construction of this component meet or exceed UL Class B and can be operated up to 1300 C Physcial Dimensions inches (mm) .925 (23.5) 1 2 7 .925 (23.5) .100 (2.54) 1.075 + .015 (27.31 + .38) 3 4 .024 (2.54) .800 (20.32) 6 1.225 + .015 (31.12 + .38) ( FOOTPRINT ) .480 (12.19) .010 (0.25) Rhombus P/N: Cust. P/N: Date: 10/2/97 T-978 Name: Sheet: 1 of 1 Rhombus Industries Inc. Transformers & Magnetic Products www.rhombus-ind.com 15801 Chemical Lane, Huntington Beach, CA 92649-1595 Phone: (714) 898-0960 FAX: (714) 896-0971