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Home > Product > Fiber Optic Attenuator > Variable Optical Attenuator > FC Variable Optical Attenuator

FC Variable Optical Attenuator

Model :
FC Variable Optical Attenuator Test Report

 

FC variable optical 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 photodetector to within the limits of the optical receiver.

 

Application

¨         Fiber sensors

¨         CATV

¨         Test Equipment

¨         Fiber-to-the-home

¨         Telecommunications

 

Features

¨         Attenuation stability

¨         Environmental stability

¨         Easy installation & well package

¨         Single Mode or Multi mode available

¨         Wide attenuation range (variable)

 

Technical Data

Parameters

Frequency band

Unit

Operating wavelength

1270-1610

nm

Maximum Attenuation

                       30

dB

Maximum Insertion Loss

                     ≤ 0.5

dB

Wavelength dependent Loss

                     ≤ 0.4

dB

Optical return loss

                     ≥ 45

dB

Polarization dependent loss

                     ≤ 0.1

dB

Temperature dependent loss

                     ≤ 0.1

dB

Opearting Temperature

-5 ~ +70

℃

Storage Temperature

-40 ~ +85

℃

Package dimension

  27 (dia) X 18.0 (H)

mm

 

 

Mechanical Drawing

   
  

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