参数资料
型号: B78476A8253A3
厂商: EPCOS Inc
文件页数: 3/5页
文件大小: 0K
描述: MODULE MAGNETIC LAN 1-PORT SMD
特色产品: Magnetic Modules for LAN Applications
标准包装: 1
安装类型: 表面贴装
封装/外壳: 24-SMD 模块
供应商设备封装: 24-SMD
包装: 标准包装
产品目录页面: 1789 (CN2011-ZH PDF)
其它名称: 495-4030-6
Pinning
Characteristics and ordering code
(electrical specifications at +25
°C)
Ordering code
B78476A8253A003
Turns ratio (primary : secondary)
1CT : 1CT
±3%
Inductance L
350
H min.
100 kHz, 100 mV, 8 mA DC bias
Voltage test Vtest
1500 V AC
50 Hz, 1 min
Insertion loss
1.1 dB max.
1.0 dB max.
2.0 dB max.
0.1 MHz
100 MHz
125 MHz
Return loss
18 dB min.
16 dB min.
12 dB min.
10 dB min.
1 MHz ... 40 MHz
50 MHz
60 MHz ... 80 MHz
100 MHz
Crosstalk
43 dB min.
37 dB min.
33 dB min.
30 MHz
60 MHz
100 MHz
Differential to common-mode
rejection (DCMR)
33 dB min.
30 MHz
60 MHz
100 MHz
Operating temperature range
0
°C ... +70 °C
Weight
Approx. 1.8 g
1000 Base-T magnetics module
B78476A8253A003
Single port, power over ethernet
Page 3 of 5
Please read Cautions and warnings and
Important notes at the end of this document.
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