Manual Variable Fiber Optical Attenuator

Features:
  • Low Insertion Loss
  • High Reliability
  • Low power consumption
  • Super compact
  • SM, PM
  • Low Cost

Click 'Spec Sheet' for available configurations/part#
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SKU: MVOA

This Manal VOA is based on a pair of fiber collimator coupling between a movable blocker, featuring low cost. It has a broadband AR coating.

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Manual  VOA   Min Typical Max Unit
  Wavelength   1250   1640 nm
  Insertion Loss [1]   0.4 0.5 0.9 dB
Attenuation Resolution   Continuous dB
 Attenuation Range               50                     60 dB
 Polarization Dependent Loss[2]                0.02                    0.1  
Polarization Extinction Ratio [3]   20            23                     28  
Return Loss[4]              50                     60[3] dB
Power Handling       500 mW
Operating Temperature   -10 ~ 70 oC
Storage Temperature   -40 ~ 85 oC

Notes:

[1]  Measure with  CPR<14 laser source and excluding connectors

[2]  Measured at 10dB attenuation

[3]  For PM fiber version only

[4]  Single Mode, For Multimode, return loss relates to laser condition