FC/APC Variable Optical Attenuator

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Products » Fiber Optic Passive » Fiber Optic Attenuators » Variable Optical Attenuator

FC/APC variable optical attenuator is a component installed in a fiber optic transmission system that reduces the power in the optical signal.

Description

FC/APC variable optical 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 photodetector to within the limits of the optical receiver.

Application
¨         Fibersensors
¨         CATV
¨         Test Equipment
¨         Fiber-to-the-home
¨         Telecommunications

Features
¨         Attenuationstability
¨         Environmental stability
¨         Easyinstallation&wellpackage
¨         Single Mode or Multi mode available
¨         Wide attenuation range (variable)

Technical Data

Parameters	Frequency band	Unit
Operating wavelength	1270-1610	nm
Maximum Attenuation	30	dB
Maximum Insertion Loss	≤0.5	dB
Wavelengthdependent Loss	≤0.4	dB
Opticalreturnloss	≥45	dB
Polarizationdependentloss	≤0.1	dB
Temperaturedependent loss	≤0.1	dB
Opearting Temperature	-5 ~ +70	℃
Storage Temperature	-40 ~ +85	℃
Packagedimension	27 (dia) X 18.0 (H)	mm

Mechanical Drawing