Wellsion Fiber Optic Communication Co.,Ltd

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 

 

Features:
* Excellent environment stability
* High precision attenuation value
* Low insertion loss
* Compact in size
* FC, SC, ST, FA, SA optional
* Simple and Reliable Structure

Application:
* Fiber optical telecommunication system
* DWDM Equipment
* Fiber optical sensor
* Testing equipment

Specification:
* Operating Wavelength : 1260～1625nm
* Attenuation Range: 1-10dB(1dB step), 15, 20, 25, 30dB

* Insert Loss: <1.5dB

* Return Loss: UPC: >50dB , APC: >60dB
* Attenuation Tolerance: <+/-0.5(1-10dB) ; <+/-1.0(11-15dB)
<+/-1.5(16-20dB); <+/-10%(21-30dB)
* Working Temperature : -40~+80 degree Celsius
* Storage Temperature : -40~+ 85 degree Celsius