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2795N

更新时间: 2024-01-06 19:15:47
品牌 Logo 应用领域
BEL 变压器
页数 文件大小 规格书
2页 40K
描述
HIGH FREQUENCY MAGNETICS Miniature Dual Turns Ratio Surface Mount Transformers

2795N 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:ObsoleteReach Compliance Code:not_compliant
ECCN代码:EAR99风险等级:5.91
其他特性:DATA COUPLING认证:UL
高度:6.73 mm长度:6.1 mm
安装特点:SURFACE MOUNT最高工作温度:85 °C
最低工作温度:-40 °C包装方法:TAPE & REEL
物理尺寸:L6.1XB6.73XH6.73 (mm)表面贴装:YES
变压器类型:TELECOM TRANSFORMER宽度:6.73 mm
Base Number Matches:1

2795N 数据手册

 浏览型号2795N的Datasheet PDF文件第2页 
HIGH FREQUENCY MAGNETICS  
Miniature DualTurns Ratio Surface MountTransformers  
TM00145  
Transformers provide a dual turns ratio for DS1,  
CEPT 75 and CEPT 120 line interface functions  
Operating temperature range: -40° C to +85° C  
Meets IEC 695, 2-2 flammability requirements  
Maximum inductance unbalance of center-tapped  
winding is 0.2%  
PWB Process Capability: standard printed wiring board  
assembly techniques, total-immersion cleaning  
Metallic surge voltage capability for 2795Y is 5000V  
peak  
Reliability testing: shock, vibration, temperature cycling,  
temperature - humidity - bias  
Minimum interwinding breakdown voltage of 1500  
Vrms  
For 2795T and 2795Y application note refer to document  
TM00145B  
For 2795N application note refer to document TM00145A  
ELECTRICAL SPECIFICATIONS at 25° C  
Primary  
Inductance1  
mH min  
Leakage  
Inductance2  
µH max  
DCR  
max  
Turns Ratio  
± 1%  
Interwinding  
Capacitance  
pF typ  
Part Number  
(4 - 1) : (3 - 6) (4 - 5) : (3 - 6)  
(4 - 1)  
1.8  
(4 - 1)  
---  
(4 - 5)  
0.8  
0.5  
0.45  
--  
(4 - 5)  
1.8  
(4 - 1)  
2.2  
(3 - 6)  
2.5  
2795G  
2795N  
1 : 1.14CT  
1 : 1.070CT  
1 : 1.89CT  
1 : 1.35CT  
1 : 1.353CT  
1 : 2.40CT  
35  
36  
47  
1.7  
0.6  
1.7  
2.2  
2.3  
2795T  
1.3  
0.6  
1.4  
1.8  
3.3  
Part Number  
2795Y  
(3 - 6) : (4 - 5) (3 - 6) : (4 - 1)  
(3 - 6)  
0.3  
(4 - 5)  
0.8  
(4 - 1)  
1.1  
(3 - 6)  
0.3  
1 : 1.89  
1 : 2.39  
1.6  
--  
43  
1. Measured at 10 kHz, 0.1 Vac  
2. Measured at 100 kHz, 0.1 Vac  
SCHEMATICS  
2795G  
2795Y  
2795N  
2795T  
3
4
2
4
3
2
6
CT  
5
1
5
1
6
Note: Pins 2 and 3 must be connected externally.  
©2000 Bel Fuse Inc. Specifications subject to change without notice. 07.00  
Bel Fuse Inc. 198 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com  
T1-99  

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