T-10501

ISDN S-Interface Dual Transformer 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 (3) 5-8 (2) Short 12-9 (4) 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) (3) (4) UL 1459 Recognized R 1:1 & 1:1 SCHEMATIC DIAGRAM MAX. UNITS MIN. 22 PRI mHy SEC 16 15 14 13 12 11 10 9 1 2 3 4 5 5 µHy µHy 100 100 pF pF 40 40 2.04 2.04 2000 2.76 2.76 pF pF ohms ohms VRMS 5 6 7 8 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 = 700mV Oscillation Frequency = 10.0 KHz 1. Connect Pins 2 & 3 2. Connect Pins 6 & 7 3. Connect Pins 14 & 15 4. Connect Pins 10 & 11 RHOMBUS P/N: T-10501 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