The connector body is made of plastic, which makes it lightweight and cost-effective. The connector has a ceramic ferrule that holds the fiber and provides precise alignment between the fibers of the connected cables. The SC UPC connector has a push-pull coupling mechanism that makes it easy to connect and disconnect fiber optic cables. It was developed by NTT (Nippon Telegraph and Telephone Corporation) in the 1980s and is now one of the most common connector types for single-mode fiber optic cables. The SC UPC (Unibody Plastic Connector) is a type of fiber optic connector that is widely used in telecommunications and data communication networks. The SC/PC connector incorporates a Physical Contact (PC) curved polished ferrule end face that greatly reduces back reflection over a ferrule with flat end face.

This push-pull design prevents rotational misalignment. The Subscription Channel (SC) Connector is known for its locking mechanism which gives an audible click when pushed in or pulled out. The SC connector is also available in a Duplex configuration. The SC is a snap-in connector that is widely used in singlemode systems for its performance. SC Connectors are frequently used for newer Network applications. SC has an advantage in keyed duplexibility to support send/receive channels. SC UPC Fiber Optic Connector stands for Subscriber Connector- a general purpose push/pull style Connector developed by NTT.

Fiber connector types sc