Fiber Optic Connector is a passive fiber optic component in fiber optic communication. Fiber Connector is usually composed of dust cap, connector housing, ceramic ferrule, connector inner housing, spring, stopper, crimp eyelet, and boot. Fiber optic connectors have various designs to meet different usage. SC connector, FC connector, ST connector has standard 2.5mm ferrule inside; LC, MU is small form factor fiber optic connector with 1.25mm ferrule inside; special fiber connectors like E2000 connector, MTRJ connector, MPO/MTP connector, DIN connector, D4 connector, FDDI connector, etc. are also produced by ANC International Co., Limited.