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產(chǎn)品簡述
這是一種由日本NTT公司開發(fā)的光纖連接器。其外殼呈矩形,所采用的插針與耦合套筒的結(jié)構(gòu)尺寸與FC型完全相同。其中插針的端面多采用PC或APC型研磨方式;緊固方式是采用插拔銷閂式,不需旋轉(zhuǎn)。此類連接器價格低廉,插拔操作方便,介入損耗波動小,抗壓強度較高,安裝密度高。
ST和SC接口是光纖連接器的兩種類型,對于10BASE-F連接來說,連接器通常是ST類型的,對于10BASE-FX來說,連接器大部分情況下為SC類型的。ST連接器的芯外露,SCl連接器的芯在接頭里面
產(chǎn)品特點
插入損耗低,每通過一個適配的連接損耗小于0.2db
互換性好
重復性好
應用范圍
光纖通信系統(tǒng)
有限電視網(wǎng)絡(luò)
局域網(wǎng)、光域網(wǎng)
光纖到戶(FTTP)
視頻傳輸
測試儀器
性能指標:
測試項目 |
單位 |
LC, SC, FC, MU, ST, SC-ST, FC-ST, FC-SC, |
MTRJ |
E2000 |
||||||
SM |
MM |
SM |
MM |
SM |
||||||
PC |
UPC |
APC |
PC |
PC |
UPC |
PC |
PC |
APC |
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插損 |
dB |
≤0.3 |
≤0.2 |
≤0.3 |
≤0.2 |
≤0.3 |
≤0.2 |
≤0.2 |
≤0.3 |
≤0.3 |
回損 |
dB |
≥45 |
≥50 |
≥60 |
≥30 |
≥45 |
≥50 |
≥35 |
≥55 |
≥75 |
互換性 |
dB |
≤0.2 |
≤0.2 |
≤0.2 |
||||||
重復性 |
dB |
≤0.2 |
≤0.2 |
≤0.2 |
||||||
插拔次數(shù) |
Time |
>1000 |
>1000 |
>1000 |
||||||
工作溫度范圍 |
℃ |
-40~75 |
-40~75 |
-40~75 |
||||||
儲存溫度范圍 |
℃ |
-45~85 |
-45~85 |
-45~85 |
塑料適配器的外殼顏色克根據(jù)客戶要求訂制(單款起訂量不小于1000只)
產(chǎn)品尺寸
單工
雙工
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.