FA Fiber Optic Variable Attenuator

FA Fiber Optic Variable Attenuator

The FA Fiber Optic Variable Attenuator is a common spectrum measurement accessories for controlling the amount of light transmitted between two fibers. The FA connects CL5-UV collimating lenses at both sides. Two fibers connect the FA via SMA905 connectors of collimating lenses. Rotating the disc varies the attenuation from 0~100%.


  • Light power variable between two fibers
  • Manual adjustment, attenuation range from 0 to 100%
  • Standard SMA905 connectors


Applications Light power variable between two fiber
Connector Standard SMA905 connectors
Attenuation Range 0%-100%
Collimating Lenses 200~2000 nm (CL5-UV)
Dimension(mm) 38.1×38.1×25.6


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