T1/CEPT/ISDN PRI Interface Transformer * Turns Ratio ( + 5% ) 1 : 1/1.26 & 1CT : 2CT 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 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. 0.8 & 1.0 Parts shipped in anti-static tubes. 33 pieces per tube Tape & Reel Available Ohms Isolation 1500 VRMS Min. *Primary Pins 14-16 : Secondary Pins 2 - 3 = 1 : 1 Primary Pins 14-16 : Secondary Pins 1 - 3 = 1 : 1.26 PHYSICAL DIMENSIONS inches (mm) Schematic Diagram RHOMBUS P/N: T-14117 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