SC APC female to male fiber optic attenuator

SC APC female to male fiber optic attenuator

Fiber Optic Attenuator is a component installed in a fiber optic transmission system that reduces the power in the optical signal. It is often used to limit the optical power received by the photo detector to within the limits of the optical receiver...

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Product Details

● Fiber Optic Cable Singlemode Attenuator SC/APC
As optical passive devices, 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.

(1) 15dB build-out style fiber optic attenuator;
(2) SC/APC male to SC/APC female;
(3) Single-mode compatible;SC APC female to male fiber optic attenuator


● Features:
♦ Accored with the standard of IEC
♦ Low excess loss
♦ High precission of the attenuation
♦ Small bulk and light weight
♦ High stability and reliablity



● Does Multimode or Single-mode Systems need attenuators?
Generally, multimode systems do not need attenuators. Multimode sources, even VCSELs, rarely have enough power output to saturate receivers. Single-mode systems, especially short links, often have too much power and need attenuators.

SC APC female to male fiber optic attenuator

Technical Data:


Frequency band


Operating wavelength



Maximum Attenuation



Maximum Insertion Loss

≤ 0.5


Wavelength dependent Loss

≤ 0.4


Optical return loss

≥ 45


Polarization dependent loss

≤ 0.1


Temperature dependent loss

≤ 0.1


Operating Temperature

-5 ~ +70

Storage Temperature

-40 ~ +85

Package dimension

27 (dia) X 18.0 (H)


 Fixed SC/APC Singlemode Fiber Optic Attenuator, 1dB
Precise attenuation values
Low PDL & insertion loss
Precisional reflection polishing

SC/APC Singlemode Fiber Optic Attenuator

SC/APC Singlemode Fiber Optic Attenuator

  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.

SC/APC Singlemode Fiber Optic Attenuator

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.

SC/APC Singlemode Fiber Optic Attenuator

● Package:
Package Description: Designing suitable packaging according to the shape of products, we can provide perfect collocation of high quality products and delicate packaging for you. Contact us at for customizing your attenuators package.

SC APC female to male fiber optic attenuator

 SC/SC Singlemode Fiber Optic Attenuator APC Male/Female

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