Fiber optical attenuator or Optical attenuator is a passive optical device that reduce the power level of an optical signal. SC Plug in Fixed Optical attenuator is used to attenuate the input optical power and avoid the distortion caused by the optical receiver due to the strong input optical power.
SC SM Fixed Fiber Optic Attenuator 10dB
Description
Fiber connector: SC Type
Connector Gender: Fixed Male to Female
Transfer mode: SM or MM
Operating Wavelength(nm): 1260~1620(SM),850(MM)
Attenuation Value: 1dB to 25dB
Attenuation Accuracy: 1-9dB±0.5dB, 10-25dB±10%
Return Loss: UPC >55dB, APC >60dB
Polarization Dependent Loss: ≤0.2dB
Maximum Optical Input Power: 200mW
Exchangeability: ≤0.2dB
Repeatability: ≤0.2dB
Operating Temperature: 40~80°C
Storage Temperature: 40~85°C
Feature
Low insertional loss
High precision alignment
Nickel plated brass body
high attenuation accuracy and good stability
Test optical power level margins by temporarily adding a calibrated signal loss
Installed permanently to properly match transmitter and receiver levels
