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 /830nm SM Manual Variable Optical Attenuator

830nm SM Manual VOA
830nm SM Manual VOA

830nm SM Manual Variable Optical Attenuator

Wavelength: 830nm

Fiber Type: HI 780 Fiber

Attenuation Range: 0.8-60dB

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830nm SM Manual Variable Optical Attenuator
      830nm SM Manual Variable Optical Attenuator is a fiber component which can control the attenuation of the 
optical power by adjusting the screw, the attenuation value can be up to 60dB, it's widely used in optical power testing 
system, fiber line protection and optical power monitoring field.
Application: Features:
Optical Power Monitoring
Fiber Line Protection
Testing System
Lab And Research 		Low Original Loss
High Return Loss
High Attenuation Range
High Realibility
Specification:
Parameter Symbol Value Unit
Center Wavelength λ 830 nm
Bandwidth BW ±20 nm
Attenuation Range   0.8-60 dB
Max. Original Loss IL 0.8 dB
Adjustment Precision   0.02 dB
Max. Polarization Dependent Loss PDL 0.1 dB
Min. Return Loss RL 50 dB
Max. Optical Power (CW) P 500 mW
Max. Tensil Load   5 N
Fiber Type   HI 780 fiber -
Operating Temperature T -5~70 ℃
Storage Temperature T -40~85 ℃
Package Dimension   26x18x8 mm
Notice: Above specifications are tested at center wavelength without connector in room temperature @23℃. 
             For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower.
Drawing:
Ordering Information (Part Number):
 SMVOA-WWW-FF-J-LL-CC
 WWW  FF  J  LL  CC    
 Wavelength  Fiber Type  Fiber Jacket  Fiber Length  Connector   
 800 - 800nm  H7 - HI 780  B - 250um Bare Fiber   05 - 0.5m  NE - None  
 808 - 808nm  SS - Specify  9 - 900um Loose Tube  10 - 1.0m  FA - FC/APC  
 810 - 810nm    2 - 2.0mm Loose Tube  15 - 1.5m  FU - FC/UPC  
 820 - 820nm    3 - 3.0mm Loose Tube  20 - 2.0m  SA - SC/APC  
 830 - 830nm        SS - Specify      SU - SU/APC  
 850 - 850nm          LA - LC/APC  
             LU - LC/UPC  
               SS - Specify  

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