Product Description-The main function of fiber optic patch cords is to serve as a key component connecting different devices to the fiber optic cabling system. It is designed with a thick protective layer, typically used for connecting optical transceivers and termination boxes. Fiber optic patch cords are widely used in various applications, including fiber optic communication systems, fiber optic access networks, fiber optic data transmission, local area networks (LAN), fiber optic cable television (CATV), fiber optic sensors, and many other fields. Product DetailsConnectorLC/UPC to LC/UPCWire Diameter 3.0 mmFiber TypeSingle mode G652DFiber CountSimplexCore Diameter9/125mWavelength1310nm/1550nmSheath materialLSZHInsert typeA-level zirconia ceramic coreInsertion Loss 0.30R eturnback Loss 50dBRepeatability 0.2 dBInterchangeability 0.2 dBWorking Temperature -20 ~70 Storage Temperature - 40 ~80 Cable Length3MPacking Quantity5 PCS