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
Meets IEC 695, 2-2 flammability requirements
Reliability testing: Shock, vibration, temperature cycling,
temperature - humidity - bias
ELECTRICAL SPECIFICATIONS AT 25° C
DCR
Ω
max
Leakage
Inductance
µH max
Interwinding
Capacitance
pF max
Inductance1
mH Min
Minimum
Interwinding
Breakdown
Voltage
Turns Ratio
±2%
Part Number
(3-1):(4-6)
(3-1)
(3-1)
(4-6)
(3-1)
(3-1) to (4-6)
Vrms
2745AG2
1:1CT
2.3
0.98
1.18
2.0
25
500
1. measured 10 kHz, 0.05 Vac
SCHEMATIC
2745AG2
4
3
1
5 CT
6
1 : 1 CT
©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
