Ningbo Hailin Photoelectric Equipment CO.,LTD.
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Synopsis
■ Variable attenuator use in optical fiber transmitting circuit,attenuate laser intension accuracy.
■ Low additional loss,high attenuating .
■ Flexible structure,and good stability.
■ Attenuation value can be designed as customer’s requirement and easy to change.
■ Available for different optical fiber connector types such as FC,SC,ST,DIN and etc.
Application
■ Optical power-adjust
■ Test equipment
■ Optical Fiber sensor
■ CATV
■ Fiber Data Communications networks
Performance parameters
|
Attenuator Model |
The use of Wavelength (nm) |
Attenuation Mode |
Attenuation Value |
Return Loss (dB) |
Working Temperature (℃) |
Storage Temperature (℃) |
|
FC |
1310 1550 |
Variable (Mobilizable) |
0～30dB (±10%dB) |
APC≥60dB PC/SM≥45dB
|
-30~+75 |
-40~+85 |
|
SC |
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|
ST |
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|
LC |
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|
MU |