Delivery Time:in 2-5 days
Certification:ISO9001:2008, SGS, ROSH

Low Additional Loss Adjustable Type Fiber Optic Attenuator for Passive Optical Networks

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.

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

Application:

Specification:

Item	Unit	Parameter
Operating Wavelength	nm	SM:1310/1550nm    MM: 850 /1300nm
AttenuationRange	dB	1-10dB(1dB step), 15, 20, 25, 30dB
Return Loss	dB	PC:≥50   UPC: ≥55  APC: ≥60
Attenuation Tolerance	dB	≤0.5(1-10dB) or ≤1.0(11-30dB)
Working Temperature	℃	-25℃~+75℃
Storage Temperature	℃	-40℃~+ 85℃