Delivery Time:2-5 days
High Attenuation Accuracy Fiber Optic In-line Attenuator 2.0mm for Testing Instrumentation

fiber optic attenuator
1.Operating wavelength
2.Low polarization loss High return loss
3.High Attenuation Accuracy
4.Good end
 

Fiber optic attenuator

In-line type 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.

Features:
Excellent environment stability
Wide attenuation range (variable)
Low insertion loss
Precision ceramic ferrule
Compact in size
Simple and Reliable Structure

Application:

Specification:

Item	Unit	Parameter
Operating Wavelength	nm	SM:1310/1550nm    MM: 850 /1300nm
Attenuation Range	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	°C	-25°C~+75°C
Storage Temperature	°C	-40°C~+ 85°C