Description Fiber mechanical attenuator is a passive optical optical flange to provide a certain value of attenuation on optical power level.Fiber mechanical attenuator divides to two types,Website:http://www.greentelfttx.com, bulkhead female to female attenuator and female to male type attenuator. A fixed attenuation value or variable attenuation value are available to be selected.Fiber mechanical attenuator is used in interconnecting of two connectors, it is widely applied in optical fiber management system,optical testing project, ODN, LAN, WAN, FTTx,Metro and CATV.Features ● Easy to use● Easy to be installed in ODN equipments● High reliability● Low insertion loss● Zirconia ceramic tube● Large operating and temperature range● Customized packaging and configuration● Full Telcordia GR1209/1221 qualificationsSpecification Mating Sleeve Fiber Adaptor Parameter Connector TypeSC FC ST LC MU E2000 MU MTRJPolish TypeUPC or APCAttenuation Tolerance0.5dBFiber TypeSingle Mode (SM)Return Loss>55 dBWavelength1310nm,1490nm,1550nmWorking Temperature-20 (℃) to +60(℃)Storage Temperature-40 (℃) to +80(℃)Relative Humidity<90%RH