参数资料
型号: B78476A8252A3
厂商: EPCOS Inc
文件页数: 3/5页
文件大小: 0K
描述: MODULE MAGNETIC LAN 2-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: 50-SMD 模块
供应商设备封装: 50-SMD
包装: 标准包装
产品目录页面: 1789 (CN2011-ZH PDF)
其它名称: 495-4034-6
Pinning
Characteristics and ordering code
(electrical specifications at +25
°C)
Ordering code
B78476A8252A003
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
1.0 dB max.
1 MHz ... 100 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
40 dB min.
33 dB min.
28 dB min.
30 MHz
60 MHz
100 MHz
Differential to common-mode
rejection (DCMR)
40 dB min.
35 dB min.
30 dB min.
30 MHz
60 MHz
100 MHz
Operating temperature range
40
°C ... +85 °C
Weight
Approx. 2.9 g
1000 Base-T magnetics module
B78476A8252A003
Dual port, extended temperature range
Page 3 of 5
Please read Cautions and warnings and
Important notes at the end of this document.
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相关代理商/技术参数
参数描述
B78476A8253A 3 制造商:TDK-EPC 功能描述:T4228 T-CHOKE MODULES - Tape and Reel
B78476A8253A003 制造商:TDK Epcos 功能描述:TRANSFORMER LAN SINGLE 1000 BASE T
B78476A8253A3 功能描述:变压器音频和信号 1000 BASE-T 0C-70C 1-PORT POE RoHS:否 制造商:Skyworks Solutions, Inc. 频率范围:810 MHz to 960 MHz 初级线圈阻抗: 次级线圈阻抗: 绝缘电压:23 dB 工作温度范围:- 40 C to + 85 C 端接类型:SMD/SMT 尺寸:6 mm L x 4.9 mm W x 1.6 mm H 产品:Splitters and Combiners
B78476A8317A 3 制造商:TDK-EPC 功能描述:T4440 T-CHOKE MODULES - Tape and Reel
B78476A8317A003 制造商:EPCOS 制造商全称:EPCOS 功能描述:Magnetics modules for LAN applications