Factory wholesale Singlemode Duplex - ST Adjustable Attenuator – Evolux Lighting

Short Description:

ST Adjustable attenuator Attenuators mainly used in fiber optic to debug optical power performance & optical instrument calibration correction & fiber signal attenuation to ensure the optical power in a stable and desired leve in the link without any changes on its original transmission wave. Connector Type ST Polish Type UPC Fiber Mode Single mode Connector Gender Adjustable Sleeve Ceramic Specification Item Unit Parameter Operating Wavelength Nm 1310-1550 Attenu...

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Factory wholesale Singlemode Duplex - ST Adjustable Attenuator – Evolux Lighting Detail:

ST Adjustable attenuator

Attenuators mainly used in fiber optic to debug optical power performance & optical instrument calibration correction & fiber signal attenuation to ensure the optical power in a stable and desired leve in the link without any changes on its original transmission wave.

Connector Type	ST
Polish Type	UPC
Fiber Mode	Single mode
Connector Gender	Adjustable
Sleeve	Ceramic

Specification

Item	Unit	Parameter
Operating Wavelength	Nm	1310-1550
Attenuation Range	dB	1-10dB(1dB Step), 15,20,25,30dB
Return loss	dB	PC:≧50UPC:≧55APC:≧60
Attenuation Tolerance	dB	≤1.0(11-30dB)
Working Temperature	℃	-25~+75
Storage Temperature	℃	-40~+85

Features

Accurate Mechanical Dimensions

Low Insertion Loss,high return loss

Excellent compatibility

Excellent repeatability

Excellent Temperature stability

No Polishing, no Epoxy

More Convenient to install

Application

Local Area Network

Optical fiber communication system

Optical access network(OAN)

Optical CATV

Optical fiber sensor

Fiber optics data transmission(FODT)

Active device termination

Equipment test

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