Bulkhead FC 20dB Attenuator 1550nm F/F

Code : AT-FF-FPFP20S5
Final Price: $19.09
Brands FiberOptic.com
Model: AT-FF-FPFP20S5
Categories Bulkhead Attenuators

AT-FF-FPFP20S5 Bulkhead FC 20dB Attenuator for 1550nm

Fiber attenuators are used to control the power level of optical signal in optical communication at the output of Light Sources, E/O Converters, and also for the testing of linearity or dynamic range of Photosensors, Photodetectors etc. Fiber type attenuator becomes popular because it is advantageous with regard to adaptability to a receptacle structure and spliceability to a transmission fiber. Chip Hope manufactures the SC and FC bulkhead fixed type attenuator by using the diffraction loss of the fiber splicing.


  • Telecommunication Systems
  • Digital, Hybrid and AM-Video Systems
  • Local Area Networks
  • CATV Systems
  • EDFA Transmission Systems

Technical Specifications:

Wavelength (nm): 1310 1550
Bandwidth (nm) +- 40 +- 40
Attenuation Range (dB) 0 ~ 40 0 ~ 40
Traditional Excess Loss (dB) 0.6 0.2
Accuracy (dB) < 0.2 < 0.2
Return Loss (dB) >= 50 >= 50
Working Temperature -40 ~ 70 Degree C -40 ~ 70 Degree C
Storage Temperature -40 ~ 85 Degree C -40 ~ 85 Degree C
Size (L x W x H) 75mm x 55mm x 15mm 75mm x 55mm x 15mm