束状尾纤

束状尾纤,又称尾纤束,只有一端有连接头,而另一端是一根光纤的断头,通过熔接与其他光缆纤芯相连,常出现在光纤终端盒内,用于连接光缆与终端设备。尾纤分为多模尾纤和单模尾纤。多模尾纤为橙色,波长为850nm,传输距离为500m,用于短距离互联。单模尾纤为黄色,波长有两种,1310nm和1550nm,传输距离分别为10km和40km。 它由12根尾纤组成,颜色依次为:蓝、橙、绿、棕、灰、白、红、黑、黄、紫、粉红、浅蓝。
技术指标
  ◆ 插入损耗:≤0.2dB ◆ 回波损耗:≥60dB
  ◆ 工作温度:-40℃~+80℃
  ◆ 重 复 性: ≤0.1dB
  ◆ 互 换 性: ≤0.2dB
  ◆ 插拔次数:>1000次
  ◆ 抗拉强度:0~15Kg
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参考资料:
百度百科;工作积累
 
贡献者:
rex_yu
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