... , Military industry4, Medical Specification ParameterUnitStandard & Requirement PC(SM)UPC(SM)APC(SM)PC(MM)Insertion Loss (Typical)dB≤0.3≤0 ... .0, 0.9Order information ST/ PC – ST/ PC/ SM/ 2C/ 3.0 – 2M 1 2 1 2 3 4 5 ... -face: PC, UPC, APC3, Core Type: Single-mode (SM: 9/125um), Multimode (MM: 50/125um or 62.5/ ... 125um)4, Cable Quantity: “2C” means two cores5, Cable Diameter: 3.0mm, 2.0mm ...