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保山YT18-3009S

保山YT18-3009S

  • Category:保山Network transformer
  • Views:Times
  • Release date:2020-05-13
  • Description
  • Parameters
  • Characteristics

Speed:                    100/1000BASE-T

Number of Ports:   Single

Circuit Features:     NON PoE

Package:                 SMT

Isolation Voltage:  1500Vrms

Temperature:         -40℃ to 85℃


网络优化资料:

通信变压器厂家RJ45的联接RJ45.1,RJ45.2,RJ45.3,RJ45.6做电源线联接,联接以下:

RJ45.1--->RX+

RJ45.2---->RX-RJ45.3---->TX+RJ45.4---->TX-

通信变压器选型这类接线方法是802.3的规范的布线。如今许多 集成ic适用MDI/MDIX的作用,即平行面交叉式响应式的作用,假如这类状况下集成ic以下的布线方法也是能够的。

RJ45.1---->TX+RJ45.2---->TX-RJ45.3---->RX+RJ45.4---->RX-

剩余的RJ45.4,RJ45.5RJ45.7RJ45.8一般的接线方法是根据75欧母的电阻器穿上1000PF的高压电容。称之为BOB-Smith电源电路,功效电磁兼容测试

YT18-3009S

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