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Precision control of attenuation range In-line Type Fiber Optic Attenuator
In-line type attenuator
Fiber Optic Attenuator is a component installed in a fiber optic transmission system that reduces the power in the optical signal.
It is often used to limit the optical power received by the photo detector to within the limits of the optical receiver.
Features:
Excellent environment stability
Wide attenuation range (variable)
Low insertion loss
Precision ceramic ferrule
Compact in size
Simple and Reliable Structure
Application:
Specification:
|
Item |
Unit |
Parameter |
|
Operating Wavelength |
nm |
SM:1310/1550nm MM: 850 /1300nm |
|
AttenuationRange |
dB |
1-10dB(1dB step), 15, 20, 25, 30dB |
|
Return Loss |
dB |
PC:≥50 UPC: ≥55 APC: ≥60 |
|
Attenuation Tolerance |
dB |
≤+/-0.5(1-10dB) or ≤+/-1.0(11-30dB) |
|
Working Temperature |
℃ |
-25℃~+75℃ |
|
Storage Temperature |
℃ |
-40℃~+ 85℃ |