T1/CEPT/ISDN PRI Interface Transformer Turns Ratio ( + 5% ) Flammability: Materials used in the production of these units meet requirements of UL94-VO and IEC 695-2-2 needle flame test. 1CT:1CT (T1) & 1CT:2CT (T2) PARAMETER MIN. OCL (Primary) 1.2 MAX. UNITS mH Leakage Inductance 0.6 µH Capacitance (CW/W) 30 pF Primary DC Resistance 0.7 Ohms 0.7 & 1.0 Ohms Secondary DC Resistance ET Product 10 Operating Temp Range -40 Primary Pins 14-16 & 6-8 Parts shipped in anti-static tubes. 33 pieces per tube Tape & Reel Available VµS +85 C 0 Isolation 1500 VRMS Min. PHYSICAL DIMENSIONS inches (mm) Schematic Diagram Primary T1 Secondary Rhombus Industries Inc. Transformers & Magnetic Products Secondary T2 Primary Rhombus P/N: Cust. P/N: 5/21/98 Date: T-14169 Name: Sheet: 1 of 1 15801 Chemical Lane, Huntington Beach, CA 92649 Phone: (714) 898-0960 FAX: (714) 896-0971 www.rhombus-ind.com