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Custom Female to Female fiber optic attenuator with Plastic or metal housing

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Foc Communication CO.,LTD
City: Shenzhen
Province/State: Guangdong
Country/Region: China
Contact Person:Ms Lily

Custom Female to Female fiber optic attenuator with Plastic or metal housing

Brand Name : FOCABLE
Model Number : FC/UPC Fiber Optic Attenuator
Certification : RoHS Compliant, ISO Certificate
Place of Origin : China
Packaging Details : 1PCS/PE Bag
Attenuation : 0dB to 25dB
Connector : FC, SC, ST, LC, MU
Type : Male to Female, Female to Female
Mode : Singlemode, Multimode
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Custom Female to Female fiber optic attenuator with Plastic or metal housing

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

FC fixed female to femle attenuator features a proprietary type of metal-ion doped fiber which reduce the light signal as it passes through. This method of attenuation allows for higher performance than fiber splices or fiber offsets or fiber clearance, which function by misdirecting rather than absorbing the light signal. FC attenuator are capable of performing in the 650nm for multimode.

FC attenuators are capable of withstanding over 1W of high power light exposure for extended periods of time, making them well-suited to EDFA and other high-power applications.

Low polarization department loss(PDL) and a stable and independent wavelength distribution makes them ideal for DWDM.


SC, FC, ST, MU and LC connector styles (ultra and angle polish)
Long-term reliability
Low ripple, wavelength independent attenuation
Certified to >125mw continuous power handling capability with no degradation in
Polarization insensitive

Broadband Network
Fiber in the Loop
Local Area Networks (LAN)
Long Haul Telecommunications (CLEC, CAPS)
Network Testing
Passive Optical Networks


Optical Performance

M-F Plug Type/ In line Type

F-F Adaptor Type

Operating Wavelength

SM 1260-1600nm MM 1260-1320nm

Testing Wavelength

SM: 1310nm / 1550nm


MM: 850nm / 1300nm

Attenuation Accuracy

1-9 dB 0.5dB
10-30dB 10%of Attenuation Value

Attenuation Range

1-10dB(1dB step), 15, 20, 25, 30dB

Return Loss

≥45 dB (PC)


≥50 dB (UPC)

≥ 60 dB (APC)

Input Power (Max.)



<0.20 dB Typical, 1000 matings

Operating Temp.

- 20 ~ +75°C

Storage Temp.

-40 ~ +85°C

Fiber Optic Attenuator, Optical Fiber Attenuator, Fiber Attenuators

Product Tags:

multimode attenuator


single mode fiber attenuator

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