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Customised Variable Fibre Optic VOA In-Line Attenuator, SM/MM, 0~60dB
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Customised Variable Fibre Optic VOA In-Line Attenuator, SM/MM, 0~60dB


98,00 € (Excl. VAT)

116,62 € (Incl. VAT)

Depending on your delivery address, VAT may vary at Checkout.


  • 702 Sold
  • 8 Reviews
  • 3 Questions

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Customized Variable Fiber Optic VOA In-Line Attenuator 0-60dB

As optical passive devices, FS attenuators are mainly used in fiber optic to debug optical power performance & optical instrument calibration correction & fiber signal attenuation to ensure the optical power in a stable and desired level in the link without any changes on its original transmission wave.
Fiber Connector LC/SC/FC/ST Ferrule Type Zirconia Ceramic
Cable Diameter 3.0mm Transfer Mode Singlemode/Multimode
Attenuation 0~60dB Operating Wavelength(nm) 1310~1550(SM)/850~1300(MM)
Attenuation Accuracy

The attenuator has tolerances during the production process and will fluctuate based on the center value. It conforms to normal production standard.

±0.8dB Minimize Insertion Loss <2.5dB
Polarization Dependent Loss ≤0.2dB Max Optical Input Power 200mW
Humidity 95%RH Cable JacketPVC
Storage Temperature Range -40 to 85°C (-40 to 185°F) Operating Temperature Range -40 to 80°C (-40 to 176°F)

Quality Certifications
  • This product is in conformity with ISO14001. It is intended for use by an organization seeking to manage its environmental responsibilities in a systematic manner that contributes to the environmental pillar of sustainability. Please contact us to learn more.
  • This product is in conformity with ISO9001. This system is valid to a company engaging in development, production and supply service of fiber optical products. Please contact us to learn more.
  • This product meets the applicable requirements of Directive (EU) 2015/863 of RoHS. It restricts the use of 10 hazardous materials in the manufacture of various types of electronic and electrical equipment: lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers, and four different phthalates. Please contact us to learn more.
  • This product fully accords with the WEEE, which is an environmental regulation of the European Union and aims to enhance the improvement of collection, treatment and recycling of products at the end of their life. Please contact us to learn more.
Variable Customized In-Line Fiber Optic Attenuator
  • Low insertion loss & Low PDL
  • Wide attenuation range 0dB to 60dB
  • High stability & high reliability
Optical Attenuators Variable Customized In-Line Fiber Optic Attenuator

Optical Attenuators 1. High quality ceramic core&In-line structure
1. High quality ceramic core&In-line structure

The application of Imported A - grade ceramic insert and in-line structure enable the product with high stability , good reliability , high transmission speed and low insertion loss.

2. Customized connector & Easy to use

The FS.COM Customized In-Line Fiber Optic Attenuator is able to satisfy your need by customized fiber connector, you can choose LC/SC/FC/ST four kinds fiber connector of your attenuators.

Optical Attenuators 
2. Customized connector & Easy to use
Optical Attenuators 3. Collimator-based manually variable attenuation
3. Collimator-based manually variable attenuation

The attenuator from FS.COM are designed to give the accurate attenuation required by the connected device and are available in a wide 0dB to 60dB range of attenuation levels by turning the thumb screw.

4.Environmental protection PVC materials

The product adopts the new environmental protection PVC material, the access port with a dust-proof cap, prevents the communication quality to be affected.

Optical Attenuators 4.Environmental protection PVC materials

Attenuator Application

Variable in-line optical attenuators comprises a dual fiber collimator and a reflection component separated by a linear moveable ND filter. They are used to permit dynamic control of optical power levels in a fiber and can be applied to adjust power level of signal in the optical communication at the output of light sources, E/O converters and for the linear or dynamic range of power meter.

Optical Attenuators Attenuator Application
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