Parameter Min. Primary Inductance (1) All others windings open Isolation Voltage: Pins 1-2 (S1 + S2) to (S3, S4, S5) S1 to S2 Typ. Max. Transformer, Flyback Units µH 314 1500 600 VAC VAC S1 DC Resistance pins (1-10) 0.40 ohms S2 DC Resistance pins (2-9) 0.40 ohms S3 DC Resistance pins (4-7) 0.06 ohms S4 DC Resistance pins (5-6) 0.03 ohms S5 DC Resistance pins (3-8) 0.02 ohms Materials used in construction of this component meet or exceed UL Class B (130oC) Schematic Diagram 3 S5 1 S1 2 1. Voltage = 0.100 Vrms Frequency = 200 kHz 5 S4 10 Operating Temperature Range: -40oC to +120oC 8 S2 6 4 9 S3 6 10 7 .876 (22.25) 1 10 2 .645 (16.4) MAX. Suggested Pad Layout 3 4 9 8 7 Dimensions in Inches ( mm ) .088 (2.24) TYP. .045 (1.14) TYP. 6 5 1 5 .098 (2.5) TYP. .645 (16.4) MAX. .310 (8.12) .016 (0.4) .709 (18.0) .028 (0.7) .098 (2.5) .850 (21.6) RHOMBUS P/N: T-1223 CUST P/N: 640-1140-12 DATE: 04/22/99 Rhombus Industries Inc. Transformers & Magnetic Products FSCM No. 16714 NAME: PAIRGAIN SHEET: 1 of 1 15801 Chemical Lane, Huntington Beach, CA 92649 Phone: (714) 898-0960 FAX: (714) 896-0971 www.rhombus-ind.com