Which fiber optic connector is described as a square connector using a ceramic ferrule for core alignment?

Which fiber optic connector is described as a square connector using a ceramic ferrule for core alignment?

• A. SC Connector Fiber
• B. LC Connector
• C. ST Connector
• D. MTP Connector

Answer: (A)

The square connector with a ceramic ferrule used to align the fiber core is the SC connector. SC is designed with a square-shaped housing and uses a 2.5 mm ceramic ferrule to hold and align the fiber for precise end-face mating, which helps minimize insertion loss. The square push-pull style is a distinctive feature that sets it apart from other common connectors: ST uses a round, bayonet-like coupling; LC is a smaller form factor with a different latching style and a smaller ferrule; MTP is a multi-fiber, high-density design rather than a single-square, single-fiber interface.

The square connector with a ceramic ferrule used to align the fiber core is the SC connector. SC is designed with a square-shaped housing and uses a 2.5 mm ceramic ferrule to hold and align the fiber for precise end-face mating, which helps minimize insertion loss. The square push-pull style is a distinctive feature that sets it apart from other common connectors: ST uses a round, bayonet-like coupling; LC is a smaller form factor with a different latching style and a smaller ferrule; MTP is a multi-fiber, high-density design rather than a single-square, single-fiber interface.