Bel Fuse Inc. 198 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
©2000 Bel Fuse Inc. Specifications subject to change without notice. 09.00
TM00118
T1-41
ELECTRICAL SPECIFICATIONS AT 25° C
SCHEMATIC
• Operates as a line-interface pulse transformer in
DS1 and CEPT applications
• Contains specific interwinding insulation to mini-
mize capacitance
• Winding (3-2)(2-1) is highly balanced
• Designed for automatic machine placement into
printed wiring boards
• Only difference between the 2745AF and 2745AF2
is the terminal length
HIGH FREQUENCY MAGNETICS
T1/E1 Through Hole T ransformers
2745AF
2745AF2
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4
CT5
6
• Operating temperature range: -40°C to +85° C
• Meets IEC 695, 2-2 flammability requirements
• PWB Process Capability: standard printed wiring board
assembly techniques, total-immersion cleaning
• Reliability testing: Shock, vibration, temperature cycling,
temperature - humidity - bias
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