Turns Ratio +1% 1 : 1.45 : 0.818 : 0.818 : 1.45 : 0.818 : 1.45 (1-2) : (4-5) : (5-6) : (8-7) : (9-8) : (11:10) : (12-11) Parameter Min. Typ. Max. Schematic Diagram 1 12 2 11 Units Inductance Pins (1-2) 9.30 µH DC Resistance Pins 1-2 200 mΩ DC Resistance Pins 4-5 174 mΩ DC Resistance Pins 5-6 66.8 mΩ DC Resistance Pins 7-8 100 mΩ DC Resistance Pins 9-8 112 mΩ DC Resistance Pins 10-11 105 mΩ DC Resistance Pins 11-12 118 mΩ 10 1.22 (31.0) 1.22 (31.0) 4 9 5 8 6 7 Materials used in construction of this component meet or exceed UL Class B and can be operated up to 130oC .53 (13.5) .14 (3.6) Pin Diameter is 0.028 (0.8) 1 1.08 (27.5) .197 (5.00) TYP. 6 Pin # 3 removed 12 7 Dimensions in Inches (mm) RHOMBUS P/N: T-1398 CUST P/N: DATE: 8/7/01 Rhombus Industries Inc. Transformers & Magnetic Products NAME: SHEET: 15801 Chemical Lane, Huntington Beach, CA 92649 Phone: (714) 898-0960 www.rhombus-ind.com FAX: (714) 896-0971