T-1230

Flyback Transformer for TOP224P Turns Ratio Bias (3-4) : Primary (2-1) Sec. #1 (8-7) : Primary (2-1) 1 : 8.375 + 4% 1 : 8.375 + 4% PARAMETER MIN. 1 TYP. MAX. UNITS Primary Inductance (2-1) 585 650 715 35 µH µH SCHEMATIC DIAGRAM Pri. Leakage Ind.1 (Sec. Shorted) RD5 Circuit parameters : AC Line Voltage 47/400 Hz Sec Output Voltage Output Power (Continuous) Peak Output Power Line Regulation (85 to 265Vac) Load Regulations 10-100% Ripple Isolation Primary & Bias to Secondarie 85 11.4 265 12.6 20 Vac Vdc W W (RAIL) 1 PRIMARY 7, 8 SECONDARY 5, 6 (DRAIN) (+BIAS) 2 3 BIAS 1 1 60 3000 +% +% +mV VRms (RETURN) 4 1. Voltage = 0.250 Vrms Frequency = 100 kHz 8 7 6 5 T-1198 YYWW Physical Dimensions inches (mm) 4 Materials used in construction of this component meet or exceed UL Class F (155oC) Before core halves are assembled to bobbin, the Bottom half of core is wrapped with kapton tape to provide 6.2mm creepage, pin to core and core to pin. 1 2 3 1.024 (26.0) MAX. .718 (18.2) MAX. .820 (20.82) MAX. .16 (4.0) .496 (12.6) PIN DIA. .031 (0.8) 8 EA.. 1 2 3 .197 (5.0) TYP. 4 Bottom View 8 7 6 5 RHOMBUS P/N: T-1230 CUST P/N: DATE: 4/21/99 NAME: SHEET: 1 of 1 R hombus Industries Inc. Transformers & Magnetic Products 15801 Chemical Lane, Huntington Beach, CA 92649 Phone: (714) 898-0960 FAX: (714) 896-0971 www.rhombus-ind.com