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YP18-2103S

YP18-2103S

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

Speed:                    10/100BASE-T

Number of Ports:    Single

Circuit Features:      PoE

Package:                 SMT

Isolation Voltage:   1500Vrms

Temperature:          0℃ to 70℃


对高频率频段带宽变电器而言,环状磁芯是最好的选择,做到规定RJ45带滤波器价格的电感器需要的线圈匝数较少,线圈电感也较为非常容易,殊不知,较少的线圈匝数针对得到期待的特性阻抗变比产生一定的难度系数,以便降到最低电磁线圈的漏感,提议副边采用双统线方式以做到原副边的密不可分藕合.还能RJ45带滤波器选型够运用多孔结构磁芯替代邻近的2个磁环改进磁环的特性,同相同的规格系数C1的单磁环对比,多孔结构磁芯具备更短的每匝电磁线圈长短,因此设计方案的变电器具备高些的网络带宽,很多光纤宽带变电器运用NIZn铁氧体磁芯获得了优良的实际效果,假如运用单磁环达不上规定的网络带宽,能够应用多孔结构NIZn铁氧体磁芯设计制作.

变电器的低限頻率f1特点是挑选铁氧体磁芯最重要的要素,在f1頻率处规定有尽可能高的原始导磁率,MnZn原材料低限頻率F1小于500khz的变电器设计方案,超出这一頻率,务必应用NiZn原材料。

YP18-2103S

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