PARAMETER UNITS HDSL LINE INTERFACE TRANSFORMER TURNS RATIO 1CT : 0.66 : 0.66 +2% Pins 6-10 : 2-4 : 1-5 1 INDUCTANCE +5% 3.24 mH DCR Pins 6 - 8 1.00 to 1.22 Ω DCR Pins 8 - 10 1.47 to 1.79 Ω DCR Pins 2 - 4 1.63 to 1.99 Ω DCR Pins 1 - 5 1.63 to 1.99 Ω 60 dB 1500 V RMS 600 VRMS 2 Longitudinal Balance (min) Isolation (min) 6 & 10 to 2,4,1,5 Isolation (min) 2 & 4 to 1 & 5 Schematic Diagram 1) Test @ 10 kHz and 100mV (Pins 2-5 short 4-1) 2) 2.5kHz to 200kHz Physical Dimensions inches (mm) PIN POSITION GRID 0.100 (2.54) HOLES FOR BOBBIN PINS BOTTOM VIEW 1 6 2 7 3 8 4 9 5 10 Rhombus P/N: Cust. P/N: Date: 10/13/95 Rhombus Industries Inc. Transformers & Magnetic Products T-664 Name: Sheet: 1 of 1 15801 Chemical Lane, Huntington Beach, CA 92649-1595 Phone: (714) 898-0960 z FAX: (714) 896-0971 www.rhombus-ind.com