mm St/Upc Optical Fiber Attenuator for FTTH

MM ST/UPC Optical Fiber Attenuator for FTTHST Fiber Optic Attenuators including male to female ST attenuator and female to female ST fiber attenuator are available. The ST fiber optic attenuators are metallic body and ceramic sleeves. ST Female to Female Bulkhead Adapter Attenuators utilize a wavelength sensitive neutral density filter to achieve attenuation.FeaturesPortable, Easy installation, Readily panel mountableHigh Quality Return loss 60db or GreaterCustom designed specificationsDual wavelength (1310nm/1550nm)Attenuators marked with attenuation levelSpecifications  CharacteristicsUnitConditionsValuesAttenuationdBUPC1 ~ 30APC1 ~ 20Return LossdBUPC≥50APC≥60Operating Wavelengthnm-1310 and 1550, 1240 - 1600Attenuation Accuracy-1 ~ 10dB± 0.5dB11 ~ 30dB± 10%Operating Temperature°C--40 ~ +75Storage Temperature°C--40 ~ +85Polarization Dependent LossdB-