LC Fiber Optic Connector Insertion Loss: PC=0.3 UPC<0.2 APC=0.2 MM≤0.4dB Return Loss: PC ≥45dB UPC ≥50dB APC≥60dB MM≥0.2dB Mechanical endurance: ≤0.2dB Tensile Loading: ≤0.2Db Operating Temperature: -30---+75°C Storage Temperature: -40---+85°C