T-10506

ISDN S-Interface Dual Transformer Compatible With AT&T T7256 Turns Ratio Pins 1-4:16-13 & 5-8:12-9 PARAMETER Open Circuit Inductance 1-4 (1) 5-8 (2) Leakage Inductance 1-4 (1) Short 16-13 5-8 (2) Short 12-9 Interwinding Capacitance (CW/W) 1-4 (1) & 16-13 (3) 5-8 (2) & 12-9 (4) Distributed Parallel Capacitance 1-4 (1) 5-8 (2) Primary DC Resistance: 1-4 (1) ; 5-8 (2) Secondary DC Resistance:16-13 ;12-9 Isolation (HI-POT) 2400 MIN. 22 MAX. UL 1459 Recognized R 1:2.5 & 1:2.5 UNITS mHy SCHEMATIC DIAGRAM PRI SE C 4 4 µHy µHy 100 100 pF pF 180 100 2.30 5.80 pF pF ohms ohms VRMS MEETS THE PULSE WAVEFORM TEMPLATE OF CCITT I.430. Primary is Line Side Unbalanced current at TE: ∆ Idc = 1 mA max. Longitudinal Conversion Loss - 10KHz to 300 KHz: 60dB min. Flammability: Materials used in the production of these units are UL94-VO and meet requirements of IEC 695-2-2 needle flame test. Parts shipped in anti-static tubes. 18 pieces per tube Physical Dimensions in inches (mm) Oscillation Voltage = 500mV Oscillation Frequency = 10.0 KHz 1. Connect 2 & 3 2. Connect 6 & 7 RHOMBUS P/N: T-10506 CUST P/N: DATE: 3/24/94 NAME: SHEET: 1 OF 1 Rhombus Industries Inc. Transformers & Magnetic Products www.rhombus-ind.com 15801 Chemical Lane, Huntington Beach, CA 92649-1595 Phone: (714) 898-0960 FAX: (714) 896-0971