Turns Ratio ( + 5% ) T1/CEPT/ISDN PRI INTERFACE TRANSFORMER 1:1/1.26* & 1:1/1.26* PARAMETER MIN. OCL (Primary) 1..5 MAX. UNITS Flammability: Materials used in the production of these units meet requirements of UL94-VO and IEC 695-2-2 needle flame test. mH Leakage Inductance 0.4 µH Capacitance (CW/W) 45 pF 1500 VRMS Isolation (Hi-Pot) Primary DC Resistance 0.8 ohms Secondary DC Resistance 1.0 ohms ET Product 10 Parts shipped in anti-static tubes. 29 pieces per tube VµS Tape and Reel available. Primary Pins 12-10 & 9-7 *Pins 2-3 for 1:1, Pins 1-3 for 1:1.26 Pins 5-6 for 1:1, Pins 4-6 for 1:1.26 PHYSICAL DIMENSIONS All dimensions in inches (mm): .456 (11.58) MAX. .650 (16.51) MAX. .340 (8.64) MAX. .020 (0.51) TYP. .100 (2.54) TYP. .010 (0.25) TYP. .040 (1.02) TYP. .040 (1.02) TYP. .550 (13.97) .520 (13.21) SCHEMATIC DIAGRAM: 10 12 9 7 RHOMBUS P/N: T-14419 1 2 3 4 5 6 CUST P/N: DATE: 2/23/98 Rhombus Industries Inc. Transformers & Magnetic Products NAME: SHEET: 1 OF 1 15801 Chemical Lane, Huntington Beach, CA 92649 Phone: (714) 898-0960 FAX: (714) 896-0971 www.rhombus-ind.com