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FC/APC to FC/APC Variable Fiber Optic VOA In-Line Attenuator 0-60dB

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FC/APC to FC/APC Variable Fiber Optic VOA In-Line Attenuator 0-60dB

Product Item: #7874
P/N: VOA-FCA-B-FM
Starting at: US$108.33

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Order Today, Ship before 06/11/2026, from U.S. or Hong Kong
Discount Prices
Quantity Unit Price Discount
20-99 US$102.91 5%
100+ US$97.50 10%
  • Description
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Variable Optical Attenuator FC APC to FC APC In-line 0~60dB range Fiber VOA Attenuator

 

The in-line variable optical attenuator (VOA) is manually-adjusted, used for precisely balancing the signal strengths in fiber circuits, or balancing an optical signal when evaluating the dynamic range of the measurement system.

 

 

Key Features

  • High Precise attenuation value
  • Perfect environmental stability and reliability
  • Low additional loss
  • Flawless end face
  • Wide attenuation range (variable)

 

Applications

  • Fiber optical telecommunication system
  • FTTH, CATV, LAN
  • Subscriber loop
  • Fiber optical sensor
  • Testing equipment

 

Technical Specifications


Note: Picture is for FC/APC to FC/APC, please take it as reference.

 

  • Wavelength: 1310 or 1550nm
  • Bandwith(nm): +/-40
  • Attenuation Range: 0.6~60dB
  • Original loss: <0.6dB
  • Precision: 0.02dB
  • PDL: <0.10dB
  • Return Loss: UPC: >55dB APC: >65dB
  • Cable option: 2mm cable
  • Connectors: FC/APC-FC/APC
  • Length: 2 meters
  • Operating temperature (℃): -40~ +70
  • Storage temperature (℃): -40 ~ +85
  • Dimensions (L×W×H mm): 26×8×18

Customized Service :

 

● If you need any customized products or services, please write your request in Order Remarks, or send an email to [email protected]

 

Get Quote or Checkout Online :

 

● To request a Quote or Checkout to pay online, simply add items into your cart and select your preferred method.

 

Free Shipping & No Tariff :

 

● Online Order over US$200 is Free Shipping (Not included Heavy Items like Outdoor Cable, Outdoor Cabinet etc),

● For US customer, Fibermart covers all customs duty and fees - no additional tariff charges. 

 

Shipping Time :

 

● FedEx : 2-4 business days
● UPS : 2-5 business days
● DHL : 2-6 business days
● Shipment by Sea : 20-25 business days

 

Payment Method :

 

● PayPal (Online)

● Credit / Debit Card (Online)

● ABA Routing (US Local)

● T/T Wire Transfer (International)
 

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Returns & Warranty :

 

● 1-Year Warranty 

● 60-Day Returns  

● 60-Day Exchange

● Limited Lifetime Warranty.

   Read full Return & Refund Policy

 

Net Term & Credit :

 

● Fibermart accept Net 30 and Net 60 payment terms, Contact Us for Credit Account by submit a credit form.

 

Volume Discount :

 

● Fibermart offers discount prices for large-volume order, Contact Sales Team for more details.

 

Customer Reviews

Displaying 1 to 10 (of 29 reviews)

by Scott Davis
Date Added: 05/15/2026
Got the in-line VOA in great quality, precise and tunable attenuation to our needs, we liked it.

Rating: 5 of 5 Stars [5 of 5 Stars]
FC/APC to FC/APC Variable Fiber Optic VOA In-Line Attenuator 0-60dB FC/APC to FC/APC Variable Fiber Optic VOA In-Line Attenuator 0-60dB FC/APC to FC/APC Variable Fiber Optic VOA In-Line Attenuator 0-60dB FC/APC to FC/APC Variable Fiber Optic VOA In-Line Attenuator 0-60dB

by Brett Coleman
Date Added: 01/26/2026
In-line Fibermart optical VOAs with low insertion loss and sensitive adjustable attenuation, have been doing great in our system.

Rating: 5 of 5 Stars [5 of 5 Stars]
FC/APC to FC/APC Variable Fiber Optic VOA In-Line Attenuator 0-60dB FC/APC to FC/APC Variable Fiber Optic VOA In-Line Attenuator 0-60dB

by Caius Novak
Date Added: 12/03/2025
A must-have for our work, Fibermart's voa came with a precise adjustment of attenuation value and perfect reliability.

Rating: 5 of 5 Stars [5 of 5 Stars]
FC/APC to FC/APC Variable Fiber Optic VOA In-Line Attenuator 0-60dB FC/APC to FC/APC Variable Fiber Optic VOA In-Line Attenuator 0-60dB

by Arjun Singh
Date Added: 10/14/2025
Thanks Fibermart for letting us get our dreaming VOAs in a beating price; quality and performance came also great.

Rating: 5 of 5 Stars [5 of 5 Stars]
FC/APC to FC/APC Variable Fiber Optic VOA In-Line Attenuator 0-60dB FC/APC to FC/APC Variable Fiber Optic VOA In-Line Attenuator 0-60dB FC/APC to FC/APC Variable Fiber Optic VOA In-Line Attenuator 0-60dB

by Nikolai Volkov
Date Added: 08/22/2025
Fibermart's high-quality voa attenuator is quite convenient for attenuation adjustments, insertion loss is low as well.

Rating: 4 of 5 Stars [4 of 5 Stars]
FC/APC to FC/APC Variable Fiber Optic VOA In-Line Attenuator 0-60dB

by Jonathan Loomis
Date Added: 04/18/2025
Quality and service is good, the voa is useful to attenuate singal in our project, nice.

Rating: 5 of 5 Stars [5 of 5 Stars]
FC/APC to FC/APC Variable Fiber Optic VOA In-Line Attenuator 0-60dB

by Tina Slot
Date Added: 03/20/2025
So nice VOA, which is easy to use and working fine, just we need.

Rating: 5 of 5 Stars [5 of 5 Stars]
FC/APC to FC/APC Variable Fiber Optic VOA In-Line Attenuator 0-60dB FC/APC to FC/APC Variable Fiber Optic VOA In-Line Attenuator 0-60dB

by Jaron Parsons
Date Added: 12/30/2024
Good VOA that is essy to adjust attenuation at any time, delicate structure and durable quality, thanks fibermart!

Rating: 5 of 5 Stars [5 of 5 Stars]
FC/APC to FC/APC Variable Fiber Optic VOA In-Line Attenuator 0-60dB

by Jackson Hopes
Date Added: 11/25/2024
Fibermart sm inline VOA was Easy ordered and fast shipping, they works as we want to change the dBs in the line, good fiber optics made by fibermart, thanks!

Rating: 5 of 5 Stars [5 of 5 Stars]
FC/APC to FC/APC Variable Fiber Optic VOA In-Line Attenuator 0-60dB FC/APC to FC/APC Variable Fiber Optic VOA In-Line Attenuator 0-60dB FC/APC to FC/APC Variable Fiber Optic VOA In-Line Attenuator 0-60dB

by KC Leong
Date Added: 10/23/2024
Fibermart inline voa provides stable attenuation with good quality, the units working well in our line, will need more pcs if we want inline online attenuators.

Rating: 5 of 5 Stars [5 of 5 Stars]
FC/APC to FC/APC Variable Fiber Optic VOA In-Line Attenuator 0-60dB FC/APC to FC/APC Variable Fiber Optic VOA In-Line Attenuator 0-60dB FC/APC to FC/APC Variable Fiber Optic VOA In-Line Attenuator 0-60dB FC/APC to FC/APC Variable Fiber Optic VOA In-Line Attenuator 0-60dB



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