PARAMETER T-1195 UNITS Turns Ratio 1CT : 1CT +1% Line Impedance 143 Ω Inductance 40 Min mH 1 kHz - 1VRMS Leakage Inductance 10 kHz - 0.5VRMS 40 Max. µH Primary DC Resistance 2.9 Typ. Ω Secondary DC Resistance 3.2 Typ. Ω Frequency Response 1 kHz - 200 kHz 1.0 Max. dB Insertion Loss @ 10kHz 0.5 Typ. dB Isolation (HI-POT) 1875 VRMS Primary DC 0 mA Return Loss @ 1 kHz - 200 kHz 15 Typ. dB Longitudinal Balance 200 - 1000 Hz 40 Typ. 15 kHz 35 Typ. dB dB Interwinding Capacitance 10 kHz - 1 VRMS pF 65 Max. DDS Aplications Pulse Transformers Designed to meet the requirements of Bellcore TR-NWT-000499, Synchronous Digital Data Interface-64 Kbps and Subrates Compatible with Level One transceiver ICs Recomended for use with Level One LXT441 SCHEMATIC DIAGRAM: 1 10 3 5 8 Primary 6 Secondary Physical Dimensions in inches (mm) .560 (14.22) MAX. .560 (14.22) MAX. .345 (8.76) .385 (9.78) MAX. .020 (0.51) TYP. .100 (2.54) TYP. .010 (0.25) TYP. .110 (2.79) TYP. .740 (18.80) .710 (18.03) 2/18/99 Rhombus Industries Inc. Transformers & Magnetic Products 15801 Chemical Lane, Huntington Beach, CA 92649 Phone: (714) 898-0960 FAX: (714) 896-0971 www.rhombus-ind.com