MPO/APC Fiber Optic Attenuator, 12 Fiber, Single-mode, Male-Female

Available in 5, 10 and 20 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.