Ecvv Trade
OptecMart Inc.

China Manufacturer with main products: Voa, Optical Instrument, Optical Passive Device, Optical Active Device, Optical Components, Optical Switch, Mems Optical Deivce, Optical...

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Multimode Variable Optical Attenuator (VOA)

Payment Terms: T/T

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe


Multimode VOA is a VOA product family using the MEMS chip with a movable mirror on the silicon. The mirror attenuates the laser light power by coupling the input beam onto the output fiber. The applied voltage to the device controls the mirror tilt angle, thus the desired attenuation amount. The A-Series VOA offers the best value of miniature VOA product that is competitive with other VOA technologies. 

*Miniature design
*Hermetically sealed
*Low insertion loss (IL)
*Low polarization dependent loss (PDL)
*High attenuation accuracy
*Low power consumption
*Fast response time
*High shock & vibration immunity
*Telcordia 1209 & 1221 compliant

Parameter  Specification  Unit
  Configuration  Bright   Dark
  Operating Wavelenght Range  850   nm
  Attenuation Range  Min  20   20  dB
  Insertion Loss  Max  0.8   0,8  dB
  Optical Return Loss  Min  35  35  dB
  Repeatability@20dB  Max  ±0.2  ±0.2  dB
  Stability@20dB  20  Minute  Max  ±0.2  ±0.2  dB
  Wear-out  Min  10^9  10^9  Cycle
  Response Time  Max   5  5  ms
  Total Optical Power  Max   500  500  mW
  Dimension  TO46     16xΦ5.4(LxD)  mm

 TO39      17xΦ9(LxD)  mm
  Fiber Type                     MMF(50/125μm) or (62.5/125μm) 
  Fiber Marking                                            Input port:  Red

                                        Output port: Clear
  Operating Temperature                             -5~70  oC
  Storage Temperature                           -40~85  oC
  Power Consumption                                10  mW

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

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  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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