FC可调衰减器（FC Adjustable Attenuator）

Product Description

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. FC Type adjustable attenuators can provide easy and precise attenuating value control.

Features:
* FC adjustable optical attenuator
* Low insertion loss
* Precision control of attenuation range
* High return loss
* RoHS compliant

 Specification:
* Operating Wavelength : SM:1310/1550nm
* Attenuation Range: 1～30dB
* 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:
* Passive optical networks
* Over-powered fiber optic systems
* Optical power receiver protection
* Multi-wave length systems balancing

* EDFA loop tests and measurements

商品介绍：

光纤衰减器系列产品主要用于传输光纤内光功率的衰减，种类多样，可按需要稳定地、精确地衰减相应的光功率。光曦通信提供的FC-FC 可调式衰减器，可以提供简便的光纤链路衰减值控制。

特性：

* FC类型可调光纤衰减器
* 低插入损耗
* 衰减值控制精确
* 高回波损耗
* 符合RoHS标准

规格：

* 工作波长 : SM:1310/1550nm
* 衰减范围: 1～30dB
* 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：

* 无源光网络

* 过功率光纤系统
* 光功率接收器
* 多波长平衡系统

* EDFA环路测试测量设备