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产品简述
这是一种由日本NTT公司开发的光纤连接器。其外壳呈矩形,所接纳的插针与耦合套筒的结构尺寸与FC型完全相同。其中插针的端面多接纳PC或APC型研磨方法;紧固方法是接纳插拔销闩式,不需旋转。此类连接器价格低廉,插拔操作便当,介入损耗波动小,抗压强度较高,装置密度高。
ST和SC接口是光纤连接器的两种类型,关于10BASE-F连接来说,连接器通常是ST类型的,关于10BASE-FX来说,连接器大部分情况下为SC类型的。ST连接器的芯外露,SCl连接器的芯在接头里面
产品特点
插入损耗低,每通过一个适配的连接损耗小于0.2db
交换性好
重复性好
应用规模
光纤通信系统
有限电视网络
局域网、光域网
光纤到户(FTTP)
视频传输
测试仪器
性能指标:
测试项目 |
单位 |
LC, SC, FC, MU, ST, SC-ST, FC-ST, FC-SC, |
MTRJ |
E2000 |
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SM |
MM |
SM |
MM |
SM |
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PC |
UPC |
APC |
PC |
PC |
UPC |
PC |
PC |
APC |
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插损 |
dB |
≤0.3 |
≤0.2 |
≤0.3 |
≤0.2 |
≤0.3 |
≤0.2 |
≤0.2 |
≤0.3 |
≤0.3 |
回损 |
dB |
≥45 |
≥50 |
≥60 |
≥30 |
≥45 |
≥50 |
≥35 |
≥55 |
≥75 |
交换性 |
dB |
≤0.2 |
≤0.2 |
≤0.2 |
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重复性 |
dB |
≤0.2 |
≤0.2 |
≤0.2 |
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插拔次数 |
Time |
>1000 |
>1000 |
>1000 |
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事情温度规模 |
℃ |
-40~75 |
-40~75 |
-40~75 |
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贮存温度规模 |
℃ |
-45~85 |
-45~85 |
-45~85 |
塑料适配器的外壳颜色克凭据客户要求订制(单款起订量不小于1000只)
产品尺寸
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.