T1/CEPT/ISDN PRI SMD Transformer Dual Configuration Electrical Specifications @ 250C Turns Ratio ( + 3% ) 1CT : 1CT (T1) & 1CT : 2.4CT (T2) PARAMETER MIN. OCL (Primary) MAX. UNITS 1.0 / 1.0 mH Leakage Inductance 0.8 / 0.8 Capacitance (CW/W) µH 30 / 30 pF Primary DC Resistance 0.85 / 0.85 Ohms Secondary DC Resistance 0.85 & 1.50 Ohms Operating Temp Range Flammability: Materials used in the production of these units meet requirements of UL94-VO and IEC 695-2-2 needle flame test. -40 +85 0 Parts shipped in anti-static tubes. 33 pieces per tube Tape & Reel Available C Isolation 2000 VRMS Min. Primary Pins 1-3 & 9-11 PHYSICAL DIMENSIONS inches (mm) Schematic Diagram Secondary T1 Primary Rhombus Industries Inc. Transformers & Magnetic Products Primary T2 Rhombus P/N: Secondary Cust. P/N: 12/23/00 Date: www.rhombus-ind.com T-14186 Name: Sheet: 1 of 1 15801 Chemical Lane, Huntington Beach, CA 92649 Phone: (714) 898-0960 FAX: (714) 896-0971