Terminology » Fiber Optic » Optical Fiber Connectors: FC, SC, ST, LC, and DIN Explained

Optical Fiber Connectors: FC, SC, ST, LC, and DIN Explained

fiber optic optical connector fiber connector sc connector fc connector

This page explains different types of optical fiber connectors, including FC, SC, ST, LC, and DIN connectors. The primary function of a fiber connector is to:

  • Connect two separate sections of optical fiber or two separate cables.
  • Connect a source device with a fiber cable.
  • Connect a receiver device with a fiber cable.

Fiber connectors come in different types, each with its own performance characteristics and technical specifications. Common types include FC, SC, ST, LC, and DIN connectors.

optical fiber connectors-FC,SC,ST,LC,DIN

FC connectors are designed specifically for applications where high vibration is a factor. They are secured using a threaded barrel housing.

SC connector stands for Subscription Channel Connector.

ST connector stands for Straight Tip Connector.