Attenuator MU

Fiber Optic Attenuator is a component installed in a fiber optic transmission system that reduces the power in the optical signal. 
It is used to limit the optical power received by the photodetector to within the limits of the optical receiver.

Features

  • • Low back reflection and Low PDL
  • • High precision attenuation value
  • • Precision control of attenuation range
  • • Wide attenuation range
  • • Precision ceramic ferrule
  • • FC, SC, ST, LC … optional
  • • Plastic or metal housing material

 

Applications

  • • Fiber optical telecommunication system
  • • Fiber optical CATV
  • • Fiber optical sensor
  • • Testing equipment

 

Specifications

  • • Operating Wavelength: SM:1310/1550nm 
  • • Attenuation Range: 1-10dB(1dB step), 15, 20, 25, 30dB
  • • Return Loss: PC:≥50dB UPC: ≥55dB APC: ≥60dB
  • • Attenuation Tolerance: ≤+/-1.0(11-30dB)
  • • Working Temperature: -25°C~+75°C
  • • Storage Temperature: -40°C~+ 85°C

 

Ordering Information

Support

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What are the CWDM wavelengths?

CWD m

Typical 1550nm window wavelengths = 1470nm to 1610nm in 20nm increments
Typical 1310nm window wavelengths = 1270nm to 1410nm in 20nm increments

STARMUX CWDM Channel Configuration:
451: 4 Ch.1510/1530/1550/1570nm
453: 4 Ch. 1530/1550/1570/1590nm
455: 4 Ch. 1550/1570/1590/1610nm
551: 5 Ch. 1510/1530/1550/1570nm+1310nm
553: 5 Ch. 1530/1550/1570/1590nm+1310nm
555: 5 Ch. 1550/1570/1590/1610nm+1310nm
847: 8 Ch. 1470 ~ 1610nm
947: 9 Ch. 1470 ~ 1610nm+1310nm
1631: 16 Ch. 1310 ~ 1610nm
1827: 18 Ch. 1270 ~ 1610nm

Take me to the CWDM Transceiver Modules!

 

 

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