PARAMETER UNITS TURNS RATIO ADSL Line Interface Transformer 1 : 1 +2% Inductance 1 5.0 +10% mH Inductance 2 5.0 +10% mH 18.0 Max. µH DCR Pins 1 -4 3 Max. Ω DCR Pins 10 - 7 3 Max. Ω THD (Linearity) at 30 kHz -80 dB 40 Min. dB Leakage Inductance 3 Longitudinal Balance at 25 kHz to 1.1 MHz Insertion Loss at 100 kHz Frequency Response at 30 kHz to 1.1 MHz Isolation (1-4 to 7-10) 0.5 Min. dB +1.0 Max dB 1500 VRMS Designed for use with Analog Devices # AD20msp910/918 Schematic Diagram 1 10 3 8 2 9 4 7 1. Tested @ 10 kHz and 100 mVAC (Pins 1-4) With 2-3 shorted. 2. Tested @ 10 kHz and 100 mVAC (Pins 10-7) With 8-9 shorted. 3. Tested @ 100 kHz and 100 mVAC (Pins 1-4) With 8-9, 2-3, 10-7 Shorted. .560 (14.22) MAX. .550 (13.97) MAX. PIN POSITION GRID 0.100 (2.54) HOLES FOR BOBBIN PINS .495 (12.57) MAX. .210 (5.33) TYP. .100 (2.54) TYP. 10 9 8 7 2 3 Pin Diameter is 0.025 (0.64) 6 Bottom View 1 .400 (10.16) TYP. Physical Dimensions inches (mm) 4 5 Rhombus P/N: Cust. P/N: Date: 8/23/99 Rhombus Industries Inc. Transformers & Magnetic Products www.rhombus-ind.com T-1308 Name: Sheet: 1 of 1 15801 Chemical Lane, Huntington Beach, CA 92649-1595 Phone: (714) 898-0960 z FAX: (714) 896-0971