FC/UPC Fiber Optic Attenuator, Single-mode 9/125 μm, Male-Female (ATT-FCU-01)

Available in 1 – 25 dB. Passive device designed to reduce the power level of an optical signal to prevent optical overload at the receiver. Optical attenuators are commonly used in CWDM & DWDM, CATV systems, data center networks, test equipment and other high power applications.