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Features
● 低插入損耗
● 高隔離度
● 緊湊的尺寸
● 出色的穩(wěn)定性
Applications
● 遠(yuǎn)程單向和雙向電信系統(tǒng)
● 數(shù)字,混合和視頻系統(tǒng)
● 有線電視系統(tǒng)和光纖傳感器
Parameters |
Unit |
Specifications | |||
---|---|---|---|---|---|
Operating Wavelength |
nm |
980/1550 |
1310/1550 |
1480/1550 |
|
Insertion Loss@ 25°C |
dB |
0.4 |
0.3 |
0.4 |
|
Isolation @ 25°C |
dB |
20 @980nm 18 @1550nm |
17 |
13 |
|
PDL |
dB |
≤0.10 |
≤0.15 |
||
WDL |
dB |
≤0.10 |
≤0.15 |
||
TDL |
dB |
≤0.20 |
|||
Directivity |
dB |
≥55 |
|||
Return Loss |
dB |
≥55 |
|||
Fiber Length |
m |
>1.00 |
|||
Fiber Type |
- |
Corning HI-1060 |
Corning SMF-28e+ |
||
Jack Type |
- |
250μm bare fiber; 900μm loose tube |
|||
Package Type |
mm |
3x54 for bare fiber; 3x60 for loose tube |
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.
雙窗耦合器
雙窗耦合器(DWC)采用非對(duì)稱耦合技術(shù)制造。普通器件帶寬可達(dá)到±40nm,超寬帶器件可擴(kuò)展到±80nm。雙窗寬帶耦合器在1310nm和1550nm通信窗口上具有相同的耦合比,以及具有低插入損耗和低PDL。該產(chǎn)品廣泛應(yīng)用于通信系統(tǒng)、CATV和FTTH。