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YL3J815A

YL3J815A

  • Category:RJ45 network transformer
  • Views:Times
  • Release date:2020-04-22
  • Description
  • Parameters
  • Characteristics

Speed:                    100/1000BASE-T

Number of Ports:   Single

Circuit Features:     NON PoE

Package:                DIP

Latch Option:         Tab Down

Isolation Voltage:  1500Vrms

Temperature:        0℃ to 70℃


共模、差模噪音及其EC电缆上噪音有从电源变压器电缆和电力电缆上导致的放射性物质噪音和传送噪音两大类。这两大类中又分为共模噪音和差模噪音二种。差模传送双口pulse网络滤波器噪音是电子设备内部噪音工作频率导致的与网络信号电总流量或电源变压器电总流量一样相对路径的噪音电总流量降低这类噪音的方法是在电源插头和电源线插头上连接起来差模扼流线圈、串连电力电容器或用电力电容器和电感组成低通滤波器,来降低高频的噪音。差模放射性物质噪音是图4电缆中的网络信号电总流量环路所导致的放射性物质。这类选购RJ45带滤波器厂家噪音导致的磁场强度与电缆到观测点的间隔反比,与頻率的平米正比例,与电总流量和电总流量环路的占地面积正比例。因此,降低这类放射性物质的方法是在网络信号输入端加LC低通滤波器阻止噪音电总流量流到电缆:运用屏蔽双绞线或扁平电缆,在相邻的电力线中传输流来电总流量和网络信号电总流量,使环路占地面积降低。YL3J815A

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