鈥?/div>
Operating temperature range: -40擄 C to +85擄 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
TM00124
ELECTRICAL SPECIFICATIONS AT 25擄 C
DCR
鈩?/div>
max
Turns Ratio
鹵2%
Part Number
Pri : Sec
Primary
Inductance
1
mH min
Pri
Leakage
Inductance
2
碌H max
Sec
Interwinding
Capacitance
4
pF max
Minimum
Interwinding
Breakdown
Voltage
Vrms
2741J
2741K
1 CT
3
: 1.37
1:1
0.92
3
1.25
0.8
3
0.7
1.25
0.85
2.0
3
2.0
8
3.5
850
500
1. measured at 10 kHz, 0.1 Vac
2. measured at 100 kHz, 0.1 Vac
3. connect 2 and 6
4. with pin 1 grounded
SCHEMATIC
2741J
2741K
S
3
6
CT
2
7
5
4
4
5
2
7
1
PRIMARY SECONDARY
1
PRIMARY SECONDARY
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
T1-53
1
2
