HIGH FREQUENCY MAGNETICS T1/E1 Through Hole Transformer TM00119 * Designed for digital signaling interface applications to DS1 or DS1C cross connects (DSX) * PWB Process Capability: Standard Printed Wiring Board assembly techniques, total-immersion cleaning * Operating Temperature Range: -40o C to +85o C * Reliability testing: Shock, vibration, temperature cycling, temperature - humidity - bias * Meets IEC 695, 2-2 flammability requirements ELECTRICAL SPECIFICATIONS AT 25 C DCR max Turns Ratio 2% Inductance1 mH Min (3-1):(4-6) (3-1) (3-1) 1:1CT 2.3 0.98 Part Number 2745AG2 Leakage Inductance H max Interwinding Capacitance pF max (4-6) (3-1) (3-1) to (4-6) Minimum Interwinding Breakdown Voltage Vrms 1.18 2.0 25 500 1. measured 10 kHz, 0.05 Vac SCHEMATIC 2745AG2 4 3 5 CT 6 1 1 : 1 CT (c)2000 Bel Fuse Inc. Specifications subject to change without notice. 09.00 Bel Fuse Inc. 198 Van Vorst Street, Jersey City, NJ 07302 * Tel 201-432-0463 * Fax 201-432-9542 * www.belfuse.com T1-43 HIGH FREQUENCY MAGNETICS T1/E1 Through Hole Transformer TM00119 MECHANICAL 2745AG2 0.56 (14.22) MAX 0.46 (11.68) MAX TERMINAL 1 IDENTIFIER 0.35 (8.89) MAX 0.023 (0.584) SQ TYP (PHOSPHOR BRONZE, SOLDER COATED) 0.150 (3.81) 0.110 (2.79) 0.010 (0.25) 1 2 3 6 5 4 0.250 (6.35) Unless otherwise specified, dimensions are nominal and in inches (millimeters). (c)2000 Bel Fuse Inc. Specifications subject to change without notice. 09.00 CORPORATE FAR EAST EUROPE Bel Fuse Inc. 198 Van Vorst Street Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com Bel Fuse Ltd. 8F / 8 Luk Hop Street San Po Kong Kowloon, Hong Kong Tel 852-2328-5515 Fax 852-2352-3706 www.belfuse.com Bel Fuse Europe Ltd. Preston Technology Management Centre Marsh Lane, Suite G7, Preston Lancashire, PR1 8UD, U.K. Tel 44-1772-556601 Fax 44-1772-888366 www.belfuse.com T1-44