Product Description 

Fixed type (male to female) optical 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:
* 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

 Specification:
* Operating Wavelength : SM:1310/1550nm MM: 850 /1300nm
* Attenuation Range: 1-10dB(1dB step), 15, 20, 25, 30dB
* 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

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

特性： 

* 低回波反射和低偏振损耗
* 满足高精度衰减要求
* 衰减值控制精确
* 宽衰减范围
* 高精度的陶瓷插针和壳体
* FC, SC, ST, LC 接头类型可选
* 外壳塑料或金属可选

规格： 

* 操作波长 : SM:1310/1550nm MM: 850 /1300nm
* 衰减范围: 1-10dB(1dB step), 15, 20, 25, 30dB
* 回波损耗: UPC: >50dB , APC: >60dB
* 损耗误差: <+/-0.5(1-10dB) ; <+/-1.0(11-15dB)

          <+/-1.5(16-20dB); <+/-10%(21-30dB)
* 工作温度 : -40~+80 ℃
* 储藏温度 : -40~+ 85 ℃

应用： 

* 电信网、局域网(LAN)

* 光纤到户、光纤CATV
* 光纤传感器
* 测试仪器