2745C2 [BEL]
HIGH FREQUENCY MAGNETICS T1/E1 Through Hole Transformers; 高频磁性元件T1 / E1通孔变形金刚
| 型号： | 2745C2 |
| 厂家： | 
BEL FUSE INC. |
| 描述： | HIGH FREQUENCY MAGNETICS T1/E1 Through Hole Transformers |
| 文件： | 总2页 (文件大小：61K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HIGH FREQUENCY MAGNETICS
T1/E1 Through Hole Transformers
TM00116
•
•
Designed to operate at the rate of 1.544 Mbits/s as a
line interface pulse transfomer
•
•
•
Operating temperature range: -40°C to +85° C
Meets IEC 695, 2-2 flammability requirements
Only difference between the 2745C and 2745C2 is
the terminal length
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
Minimum
Interwinding
Breakdown
Voltage
Nominal
Inductance1
Turns Ratio
µH Min
DCR
Ω
max
Leakage
Inductance
µH max
Interwinding
Capacitance
pF max
Part Number
± 2%
(3-1):(4-6)
1 : 1.37 CT
1 : 1.37 CT
(3-1)
680
680
(3-1)
1.0
(4-6)
1.4
(3-1)
1.2
(3-1) to (4-6)
Vrms
2745C
85
85
850
850
2745C2
1.0
1.4
1.2
1. measured at 10 kHz, 0.1 Vac
SCHEMATIC
2745C
2745C2
4
3
1
CT
5
6
1 : 1.37 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
T1-37
HIGH FREQUENCY MAGNETICS
T1/E1 Through Hole Transformers
TM00116
MECHANICAL
2745C2
2745C
0.56 (14.22)
MAX
0.56 (14.22)
MAX
0.46 (11.68)
MAX
0.46 (11.68)
MAX
TERMINAL 1
IDENTIFIER
TERMINAL 1
IDENTIFIER
0.35 (8.89)
MAX
0.35 (8.89)
MAX
0.023 (0.584) SQ TYP
(PHOSPHOR BRONZE,
SOLDER COATED)
0.023 (0.584) SQ TYP
(PHOSPHOR BRONZE,
SOLDER COATED)
0.110 (2.79)
±0.010 (0.25)
0.155 (3.94)
0.150
(3.81)
0.150
(3.81)
1
3
2
5
1
3
2
5
0.250
(6.35)
0.250
(6.35)
6
4
4
6
Unless otherwise specified, dimensions are nominal and in inches (millimeters).
©2000 Bel Fuse Inc. Specifications subject to change without notice. 09.00
CORPORATE
FAR EAST
EUROPE
Bel Fuse Inc.
Bel Fuse Ltd.
Bel Fuse Europe Ltd.
198 Van Vorst Street
Jersey City, NJ 07302
Tel 201-432-0463
Fax 201-432-9542
www.belfuse.com
8F / 8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel 852-2328-5515
Fax 852-2352-3706
www.belfuse.com
PrestonTechnology Management Centre
Marsh Lane, Suite G7, Preston
Lancashire, PR1 8UD, U.K.
Tel 44-1772-556601
Fax 44-1772-888366
www.belfuse.com
T1-38
相关型号：
©2020 ICPDF网 联系我们和版权申明