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FC/APC Singlemode Fixed Flanged Fiber Optic Attenuator, Female to Female, 1~20dB Optional

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FC/APC Singlemode Fixed Flanged Fiber Optic Attenuator, Female to Female, 1~20dB Optional

Product Item: #16219
P/N: AT-FX-FCA
US$1.80

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Order Today, Ship before 06/14/2026, from U.S. or Hong Kong
  • Description
  • Datasheet
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FC/APC Fiber Attenuator Fixed, SM/MM


As optical passive devices,Fiber-MART 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 FC Ferrule Type Zirconia Ceramic
Connector Gender Fixed Male to Female Transfer Mode SM/MM
Attenuation 1~20dB Operating Wavelength(nm) 1260~1620(SM),850 or 1330(MM)
Attenuation Accuracy 1-9dB±0.5dB, 10-20dB±10% Return Loss ≥45dB
Polarization Dependent Loss ≤0.2dB Max Optical Input Power 200mW
Humidity 95%RH Operating Temp Range -40~80°C
Storage Temp Range -40~85°C    

 

Highlights

 

Fixed FC Singlemode Fiber Optic Attenuator, 1~20dB
  • Precise attenuation values
  • Low PDL & insertion loss
  • Precisional reflection polishing
 

 
1. Flexiable case for easy portability

Accurate size armed with elegant dust cap, better ensure the handy installation and protection from out-service.

2. Durable metal shell for permanent protection

Shaped with metal material, our attenuators perfectly protect the core insert from external damage.

 
3. Elaborately designed packing for no-damage delivery

Delicate packaging, convenient for using and well-protected in transit to ensure no-damage delivery.


Attenuator Application

Optical attenuator is a passive device used to reduce the power level of an optical signal. It is generally used in single-mode long-haul applications to prevent optical overload at the receiver. Optical attenuator is widely used in CWDM&DWDM, CATV systems, data center networks, test equipment and other high power applications.

 



 


Datasheet to Download

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 :

 

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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 12 reviews)

by Oliver Jones
Date Added: 10/14/2025
Thx Fibermart for high quality attenuators, nice performance and attenuation for our project.

Rating: 5 of 5 Stars [5 of 5 Stars]
FC/APC Singlemode Fixed Flanged Fiber Optic Attenuator, Female to Female, 1~20dB Optional FC/APC Singlemode Fixed Flanged Fiber Optic Attenuator, Female to Female, 1~20dB Optional

by Frank Jill
Date Added: 03/05/2025
Great product, delivers fast, the fc attenuator works perfectly, and is much cheaper than the alternatives!

Rating: 5 of 5 Stars [5 of 5 Stars]
FC/APC Singlemode Fixed Flanged Fiber Optic Attenuator, Female to Female, 1~20dB Optional FC/APC Singlemode Fixed Flanged Fiber Optic Attenuator, Female to Female, 1~20dB Optional FC/APC Singlemode Fixed Flanged Fiber Optic Attenuator, Female to Female, 1~20dB Optional FC/APC Singlemode Fixed Flanged Fiber Optic Attenuator, Female to Female, 1~20dB Optional

by Ramon Concellon
Date Added: 11/05/2024
Stable connection and accuracy attenuation, it is ok to buy and use, nice!

Rating: 5 of 5 Stars [5 of 5 Stars]
FC/APC Singlemode Fixed Flanged Fiber Optic Attenuator, Female to Female, 1~20dB Optional

by Ivan Pereira
Date Added: 09/13/2024
Fair price and reliable attenuator, which is stable to control attenuation and connect fibers, nice.

Rating: 5 of 5 Stars [5 of 5 Stars]
FC/APC Singlemode Fixed Flanged Fiber Optic Attenuator, Female to Female, 1~20dB Optional

by Song-Yi Park
Date Added: 07/16/2024
Fast shipping and high quality, the attenuator is doing well in ensuring the optical power, nice

Rating: 5 of 5 Stars [5 of 5 Stars]
FC/APC Singlemode Fixed Flanged Fiber Optic Attenuator, Female to Female, 1~20dB Optional

by Masahiro Ogushi
Date Added: 04/24/2024
A wonderful attenuartor, its fixed attenuation is very useful for our fiber device, worth buying again.

Rating: 5 of 5 Stars [5 of 5 Stars]
FC/APC Singlemode Fixed Flanged Fiber Optic Attenuator, Female to Female, 1~20dB Optional

by James Gerling
Date Added: 01/17/2024
High quality and good package, the attenuator is easy to use and almost meets our needs.

Rating: 5 of 5 Stars [5 of 5 Stars]
FC/APC Singlemode Fixed Flanged Fiber Optic Attenuator, Female to Female, 1~20dB Optional

by Luke Green
Date Added: 11/10/2023
This adapter is very useful, which is fit in our workshop and production line, no problem!

Rating: 5 of 5 Stars [5 of 5 Stars]
FC/APC Singlemode Fixed Flanged Fiber Optic Attenuator, Female to Female, 1~20dB Optional FC/APC Singlemode Fixed Flanged Fiber Optic Attenuator, Female to Female, 1~20dB Optional FC/APC Singlemode Fixed Flanged Fiber Optic Attenuator, Female to Female, 1~20dB Optional

by David Hou
Date Added: 04/07/2023
High quality fc apc fixed attenuators in 5,10,20dB, nice work!

Rating: 5 of 5 Stars [5 of 5 Stars]
FC/APC Singlemode Fixed Flanged Fiber Optic Attenuator, Female to Female, 1~20dB Optional FC/APC Singlemode Fixed Flanged Fiber Optic Attenuator, Female to Female, 1~20dB Optional

by Max
Date Added: 02/28/2022
Arrived 2 days ago, tested the fc attenuators in different dBs, all pass and low loss, no problem!

Rating: 5 of 5 Stars [5 of 5 Stars]
FC/APC Singlemode Fixed Flanged Fiber Optic Attenuator, Female to Female, 1~20dB Optional FC/APC Singlemode Fixed Flanged Fiber Optic Attenuator, Female to Female, 1~20dB Optional FC/APC Singlemode Fixed Flanged Fiber Optic Attenuator, Female to Female, 1~20dB Optional FC/APC Singlemode Fixed Flanged Fiber Optic Attenuator, Female to Female, 1~20dB Optional



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