datasheetbank_Logo
Integrated circuits, Transistor, Semiconductors Search and Datasheet PDF Download Site

2741S View Datasheet(PDF) - Bel Fuse Inc.

Part Name
Description
View to exact match
2741S Datasheet PDF : 2 Pages
1 2
HIGH FREQUENCY MAGNETICS
T1/E1 Through Hole Shielded Transformers
TM00114
• Operate at the T1 rate of 1.544 Mb/s and the E1
rate of 2.084 Mb/s
• Interwinding Electrostatic Shield provides low
capacitance and high EMI suppression
• There is an internal connection to Terminal 8; do
not use
• Minimum interwinding breakdown voltage of
2200 Vdc
• 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
ELECTRICAL SPECIFICATIONS AT 25° C
Part Number
Turns Ratio
± 2%
Pri : Sec
Primary
Inductance1
mH Min
DCR
max
Pri
Sec
Leakage
Inductance2
µH max
Interwinding
Capacitance4
pF max
Inductance
Unbalance5 of CT
windings
Winding % max
2741S
1 CT : 2 CT
2741T
1 CT : 1.3753
1. measured at 10 kHz, 0.1 Vac
2. measured at 100 kHz, 0.1 Vac
3. connect 2 to 6
3.15
0.923
2.3
5.8
6.8
1.13
1.7
1.63
4. connect 1 to ground
5. measured at 20 kHz
7.5
Pri & Sec
0.2
83
Pri
0.1
SCHEMATICS
2741S
5S
4
CT 6
3 CT
7
2
1
PRIMARY SECONDARY
2741T
S
3
4
6
5
CT
2
7
1
PRIMARY SECONDARY
©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
T1-57
 

Share Link: 

datasheetbank.com [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]