T-1044

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