鈥?/div>
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
鈥?/div>
鈥?/div>
鈥?/div>
Operating temperature range: -40擄 C to +85擄 C
ELECTRICAL SPECIFICATIONS AT 25擄 C
Typical
Effective
Distributed
Capacitance
pF
(3-1)
50
-
Part Number
Nominal
Turns Ratio
鹵2%
Inductance
1
mH Min
DCR
鈩?/div>
max
Leakage
Inductance
2
碌H max
Interwinding
Capacitance
pF max
Minimum
Interwinding
Breakdown
Voltage
Vrms
(3-1) : (4-6)
2745H2
2745AK2
1 : 1.36 CT
1 : 1.14 CT
(3-1)
1.24
1.25
(3-1)
1.58
0.87
(4-6)
0.50
0.78
(3-1)
3.3
2.0
(3-1) to (4-6)
3
10
5
850
1000
1. measured at 10 kHz, 0.1 Vac
2. measured at 100 kHz, 0.1 Vac
3. with 2 grounded
SCHEMATIC
2745H2
2745AK2
3
4
5 CT
1
2
1:N
6
漏2000 Bel Fuse Inc. Specifications subject to change without notice. 09.00
Bel Fuse Inc.
198 Van Vorst Street, Jersey City, NJ 07302 鈥?Tel 201-432-0463 鈥?Fax 201-432-9542 鈥?www.belfuse.com
T1-55
1
2
