参数资料
型号: B78476A8251A3
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: 495-4032-6
Pinning
Characteristics and ordering code
(electrical specifications at +25
°C)
Ordering code
B78476A8251A003
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
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
40
°C ... +85 °C
Weight
Approx. 2.1 g
1000 Base-T magnetics module
B78476A8251A003
Single 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
B78476A8252A 3 制造商:TDK-EPC 功能描述:T4227 T-CHOKE MODULES - Tape and Reel
B78476A8252A003 制造商:TDK Epcos 功能描述:TRANSFORMER LAN DUAL 1000 BASE T 制造商:TDK Epcos 功能描述:TRANSFORMER, LAN, DUAL, 1000 BASE T
B78476A8252A3 功能描述:变压器音频和信号 1000 BASE-T -40C+85C 2-PORT 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
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