FEATURES :Fixed Attenuator(Fixed Type FC, SC, ST, LC)Female to male type ( FC, SC, ST, LC)In-Line Attenuator(Fused and Fiber Jumpers Type)High Return Loss(In-Line and High RL Type)Exact and Stable Attenuation(Variable Type)APPLICATIONS:Testing equipmentFiber optical CATVFiber optical sensorFiber optical telecommunication system SPECIFICATIONS:ItemParameterModelFixed, Female&Male, In-line, VariableOperating WavelengthSM:1310/1550nm MM: 850/1300nmAttenuation Range1~30dBReturn LossPC:≥50dB UPC: ≥55dB APC: ≥60dbAttenuation Tolerance≤+/-0.5(1-10dB) or ≤+/-1.0(11-30dB)Maximum Optical Input Power1000mWPolarization Dependent Loss≤0.1dBWorking Temperature-40°C~+75°CStorage Temperature-40°C~+ 85°CHumidity95%RH