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B78476A8251A003

更新时间: 2024-01-27 11:42:22
品牌 Logo 应用领域
爱普科斯 - EPCOS 变压器脉冲通信变压器数据通信变压器PC局域网局域网(LAN)标准
页数 文件大小 规格书
5页 233K
描述
Magnetics modules for LAN applications

B78476A8251A003 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:ROHS COMPLIANTReach Compliance Code:compliant
ECCN代码:EAR99风险等级:5.61
其他特性:HEIGHT DIMENSION INCLUDES TERMINAL ALSO应用:1000 BASE-T; LAN
认证:UL高度:5.8 mm
长度:17.6 mm安装特点:SURFACE MOUNT
功能数量:1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:L17.6XB12.1XH5.8 (mm)初级电感:350 µH
表面贴装:YES变压器类型:DATACOM TRANSFORMER
匝数比 (Np:Ns):1CT:1CT宽度:12.1 mm
Base Number Matches:1

B78476A8251A003 数据手册

 浏览型号B78476A8251A003的Datasheet PDF文件第1页浏览型号B78476A8251A003的Datasheet PDF文件第2页浏览型号B78476A8251A003的Datasheet PDF文件第4页浏览型号B78476A8251A003的Datasheet PDF文件第5页 
1000 Base-T magnetics module  
B78476A8251A003  
Single port, extended temperature range  
Pinning  
Characteristics and ordering code  
(electrical specifications at 25 °C)  
Ordering code  
B78476A8251A003  
Turns ratio (primary : secondary)  
Inductance L  
1CT : 1CT ±3%  
350 µH min.  
1500 V AC  
100 kHz, 100 mV, 8 mA DC bias  
50 Hz, 1 min  
Voltage test Vtest  
Insertion loss  
1.0 dB max.  
18 dB min.  
16 dB min.  
12 dB min.  
10 dB min.  
33 dB min.  
33 dB min.  
33 dB min.  
33 dB min.  
33 dB min.  
33 dB min.  
1 MHz ... 100 MHz  
1 MHz ... 40 MHz  
50 MHz  
60 MHz ... 80 MHz  
100 MHz  
Return loss  
30 MHz  
60 MHz  
100 MHz  
Crosstalk  
30 MHz  
60 MHz  
100 MHz  
Differential to common-mode rejection  
(DCMR)  
Operating temperature range  
Weight  
40 °C ... +85 °C  
Approx. 2.1 g  
Please read Cautions and warnings and  
Important notes at the end of this document.  
Page 3 of 5  

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