Product Details

Specifications

1. Features
1.Low Insertion Loss
2.High Precision
3.Wide Attenuation rang From 1260nm to 1620nm
4.Compact Design

Fiber optic online adjustale attenuator with duplex lc connector

Specifications

1.ROHS Compliant.
2.Standard design
3.UPC, APC,PC
4.Fixed type,male to female type, In-line type. Variable type.

IHfiber offer attenuator for "male to female type" "Fixed type""In-line type""Variable type "

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:
Low back reflection and Low PDL
High precision attenuation value
Precision control of attenuation range
Wide attenuation range
Precision ceramic ferrule
FC, SC, ST, LC … optional
Plastic or metal housing material

Application:
Fiber optical telecommunication system
Fiber optical CATV
Fiber optical sensor
Testing equipment

Specification:

Item	Unit	Parameter
Operating Wavelength	nm	SM:1310/1550nm MM: 850 /1300nm
Attenuation Range	dB	1-10dB(1dB step), 15, 20, 25dB
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