Collection: FC Fiber Attenuators

FC fiber attenuators are used to reduce the power level of an optical signal by up to 30dB. The FC connector's threaded barrel design provides a secure, vibration-resistant connection, making FC attenuators well-suited for telecom, CATV, and laboratory test environments where a stable fixed connection is required. Available in UPC and APC polish with standard attenuation values from 1dB to 25dB.