The SPCfiber™ SPC-SM-LCU-20 premium-grade optical fixed attenuator is a Zirconia ferrule, doped attenuation fiber type for singlemode applications. This male-to-female LC/UPC attenuator has an attenuation value of 20 dB and is well suited for fiber amplifier, DWDM and telecommunications equipment.
Model SPC-SM-LCU-20 features high optical power endurance and complies with Telcordia (GR-910-CORE and GR-1221-CORE). This attenuator is designed for dual 1310/1550-nm usage. Return loss is >55 dB and attenuation accuracy is ± 1.3 dB.