T-1232

ADSL Line Transformer Turns Ratio (+3%) 1:1:1:1 PARAMETER MIN. (1) MAX. UNITS Schematic Diagram Primary Inductance 418.4 462.5 µH µH Pins 2 -12 (Pin 1-11 Short) 1 12 LINE CHIP 7 6 5 8 Leakage Inductance (2) Pins 2-12 Short Pin 1-11 & Chip Side Shorted DC Resistance (Pin 12-1) DC Resistance (Pin 11-2) DC Resistance (Pin 6-7) DC Resistance (Pin 5-8) Isolation (Hi-Pot) Chip to Line Isolation (Hi-Pot) Chip to Chip Isolation (Hi-Pot) Line to Line Isolation (Hi-Pot) Windings to Core 2000 500 500 1500 10 0.580 0.580 0.460 0460 ohms ohms ohms ohms VRMS VRMS VRMS VRMS 11 2 1. Tested at 10 KHz & 100 mV 2. Tested at 100 KHz & 100 mV 1.02 (26.00) MAX. 0.100 Inch (2.54 mm) Grid 12 1 2 11 .689 (17.5) MAX. .098 (2.50) MIN. .820 (20.82) MAX. 8 7 5 .820 (20.82) MAX. 6 .028 x .014 (0.71 x 0.36) 2 EA. 1.00 (25.00) MAX. .023 (0.60) DIA. 8 EA. Physical Dimensions inches (mm) RHOMBUS P/N: T-1232 CUST P/N: DATE: 4/19/99 NAME: SHEET: 1 of 1 Rhombus Industries Inc. Transformers & Magnetic Products 15801 Chemical Lane, Huntington Beach, CA 92649 Phone: (714) 898-0960 FAX: (714) 896-0971 www.rhombus-ind.com