
Description
The FC mechanical variable optical attenuator is a kind of attenuator with high precision and good stability. An optical attenuator is a precision instrument that provides different attenuation values according to engineering requirements. The attenuation methods of this product include: attenuation through the gaps between optical fibers, light leakage attenuation based on the contact parts of the optical fibers, and optical fiber attenuation.
Features
Good interchangeability and repeatability
Accurate attenuation
Easy adjustment, good stability
Compliant with the IEC and RoHS standards
Small size, light weight
Application
Testing instruments
Fiber optic communication system
CATV
TV Network Co.,FTTx
High power optical device measurement
Specification
Connector Type | FC |
Attenuation Value | 1 ~ 30dB |
Model | Variable |
Ferrule Type | Zirconia Ceramic |
Operating Wavelength | 1260~1620(SM) |
Insertion Loss | <2.5dB |
Return Loss | UPC >50dB, APC >60dB |
Attenuation Tolerance | 1 ~ 4dB: ±0.5dB |
5 ~ 30dB: ±10%dB | |
Maximum Optical Input Power | 200mW |
Polarization Dependent Loss | ≤0.2dB |
Operating Temperature Range | -25 ~ +70°C (-13 to 158°F) |
Storage Temperature Range | -40 ~ +85°C (-40 to 185°F) |
Humidity | 95%RH |