Electrical Specifications at 25OC Parameter Units Impedance PRI. 600 Ω R Load SEC. 530 Ω Turns Ratio 1:1 Direct Current in Pri. (DCI) maximum 0 mA DC Resistance PRI. + 10% 38 Ω SEC. + 10% 48 Ω @ 1 kHz 0.85 dB Min., 300 Hz - 3 kHz 25 dB Longitudinal Balance Min., 200 Hz to 1 kHz 70 dB Frequency Response 300 Hz to 3 kHz +0.2 dB typ. -71 dB minimum 1500 VRMS Insertion Loss Return Loss Single Harmonic Distortions Isolation 1 6 2 5 3 4 Modem Coupling Transformer (Compatible with V.32 Applications) Schematic Diagram 1 6 3 4 Physical Dimensions inches (mm) 1.20 (30.5) .780 (19.8) .470 (11.9) .025 (0.64) DIA. .800 (20.32) Unused Pin #2 Omitted .200 (5.08) TYP. RHOMBUS P/N: T-31100 CUST P/N: DATE: 11/3/00 Rhombus Industries Inc. Transformers & Magnetic Products NAME: SHEET: 1 of 1 15801 Chemical Lane, Huntington Beach, CA 92649 Phone: (714) 898-0960 FAX: (714) 896-0971 www.rhombus-ind.com