T1/CEPT/ISDN PRI Interface Transformer Turns Ratio ( + 5% ) 1CT : 2CT & 1 : 1.36CT 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 Secondary DC Resistance !.0 & 0.8 Ohms Primary Pins 14-16 & 6-8 Flammability: Materials used in the production of these units meet requirements of UL94-VO and IEC 695-2-2 needle flame test. Parts shipped in anti-static tubes. 33 pieces per tube Tape & Reel Available Isolation 1500 VRMS Min. Operating Temperature Range: -400C to +850C PHYSICAL DIMENSIONS inches (mm) Schematic Diagram RHOMBUS P/N: T-14115 CUST P/N: DATE: 07/02/98 Rhombus Industries Inc. Transformers & Magnetic Products www.rhombus-ind.com NAME: SHEET: 1 OF 1 15801 Chemical Lane, Huntington Beach, CA 92649-1595 Phone: (714) 898-0960 FAX: (714) 896-0971