Electrical Specifications at 25OC Parameter Units Impedance PRI. 600 Ω R Load SEC. 294 Ω Turns Ratio PCMCIA Modem Transformer 1:1 Direct Current in Pri. (DCI) maximum 0 mA PRI. + 10% 156 Ω SEC. + 10% 145 Ω Designed for PCMCIA type II card + 0.25 dB 3.15 dB Low distortion 25 dB 60 dB 40 dB 300 Hz to 3.5 kHz + 0.25 dB T.H.D.2 max. 600 Hz, -10 dBm -76 dB Isolation minimum 1250 VRMS DC Resistance Insertion Loss max. ref. 1 kHz Return Loss min. 300 Hz Longitudinal Balance1 min., 200 Hz to 1000 kHz min. 1000 Hz to 4000 kHz Frequency Response Very Low Profile Designed for use with V.32 and V.32bis applications Flat frequency and phase response 1 2 FCC 68.310 see table below Physical Dimensions inches (mm) 6 5 7 4 8 Schematic Diagram 2 9 2 10 1 9 PRI SEC 4 7 Typical Distortion Figures(T.H.D) -10 dB 0 dB +10dBm 300 Hz -79 dB 600 Hz -85 dB -71 dB -78 dB -56 dB -66 dB RHOMBUS P/N: T-1044 Rhombus Industries Inc. Transformers & Magnetic Products CUST P/N: DATE: 7/23/96 NAME: SHEET: 1 of 1 15801 Chemical Lane, Huntington Beach, CA 92649 Phone: (714) 898-0960 FAX: (714) 896-0971 www.rhombus-ind.com