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2741K PDF预览

2741K

更新时间: 2024-01-03 15:04:50
品牌 Logo 应用领域
BEL 变压器
页数 文件大小 规格书
2页 56K
描述
HIGH FREQUENCY MAGNETICS T1/E1 Through Hole Shielded Transformer

2741K 技术参数

生命周期:ActiveReach Compliance Code:compliant
ECCN代码:EAR99风险等级:5.67
其他特性:TURNS RATIO: 1CT:1.375高度:8.89 mm
长度:14.22 mm安装特点:THROUGH HOLE MOUNTED
最高工作温度:85 °C最低工作温度:-40 °C
物理尺寸:14.22mm X 11.68mm X 8.89mm表面贴装:NO
变压器类型:TELECOM TRANSFORMER宽度:11.68 mm
Base Number Matches:1

2741K 数据手册

 浏览型号2741K的Datasheet PDF文件第2页 
HIGH FREQUENCY MAGNETICS  
T1/E1 Through Hole Shielded Transformer  
TM00124  
Designed for DS1, DS1C, and CEPT applications  
Operating temperature range: -40° C to +85° C  
Meets IEC 695, 2-2 flammability requirements  
Electrostatic shield provides improved longitudinal  
signal suppression  
PWB Process Capability: standard printed wiring board  
assembly techniques, total-immersion cleaning  
2741J has an internal connection to terminal 8; do  
not use  
Reliability testing: Shock, vibration, temperature cycling,  
temperature - humidity - bias  
ELECTRICAL SPECIFICATIONS AT 25° C  
DCR  
max  
Turns Ratio  
Minimum  
±2%  
Primary  
Leakage  
Inductance2  
µH max  
Interwinding  
Capacitance4  
pF max  
Interwinding  
Breakdown  
Voltage  
Part Number  
Inductance1  
mH min  
Vrms  
Pri : Sec  
Pri  
Sec  
2741J  
2741K  
1 CT3 : 1.37  
1 : 1  
0.923  
1.25  
0.83  
0.7  
1.25  
0.85  
2.03  
2.0  
8
850  
500  
3.5  
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
4
2
5
7
4
3
6
2
CT  
1
PRIMARY SECONDARY  
7
5
SECONDARY  
1
PRIMARY  
©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  
T1-53  

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