T-1183

PUSH PULL Transformer Schematic Diagram Parameter Turns Ratio (1-5) : (10-7) Primary Inductance Pins 1-5, All others windings open Leakage Inductance(1) Interwinding Capacitance(2) Min. 1 : 4.75 Nom. 1:5 550 0.6 116 0.11 2.3 Max. 1 : 5.25 Units µH µH pF ohms ohms VRM 1 3 5 10 Resistance pins (1-5) Resistance pins (10-7) Isolation (Hi-Pot) Operating Frequency 1000 45 500 kHz mA 7 Current Rating (Primary Side) 1. Pins 1-5, with 10-7 Shorted 2. Pins 1-10, All others open 10 9 8 7 6 Physical Dimensions inches (mm) .148 (3.75) 1 2 3 4 5 .079 (2.0) .11 (2.8) .148 (3.75) TYP. .039 (1.00) TYP. .854 (21.7) MAX. .012 (0.30) TYP. .81 (20.6) .1.09 (27.7) .787 (20.0) .385 (9.77) .827 (21.0) .07 (1.80) Suggested Solder Pad Layout RHOMBUS P/N: T-1183 CUST P/N: DATE: 01/06/99 NAME: SHEET: 1 of 1 Rhombus Industries Inc. Transformers & Magnetic Products 15801 Chemical Lane, Huntington Beach, CA 92649 Phone: (714) 898-0960 www.rhombus-ind.com FAX: (714) 896-0971