SC Connector Design Solutions and Benefits for Today’s Applications

Published: January 14, 2025

, Last updated: January 29, 2025

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When considering newer, smaller form factor connectors, it is good to understand the evolution. SC Connectors, also known as standard, square, subscriber, or Sam Charlie Connectors, were developed by NTT (Nippon Telegraph and Telephone) under the name “Subscriber Connector”.

The legacy of the SC Connector is evident in its influence on newer, smaller form factor connectors like LC and VSFF, which retain its design principles but with reduced size. Within the history, are important design solutions and benefits to apply to today’s application needs.

READ SC Connectors Explained HERE.

Additional resources from the FOC team include:

Category Resource
- FOC Interconnect Page
View the Glossary, Acronyms, Military Specifications for Connectors
Q&A Resource: email technical questions to AskFOC@focenter.com
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Fiber Optic Center, Inc., (FOC), is an international leader in distributing fiber optic components, equipment and supplies and has been helping customers make the best cable assemblies in the world for over two decades. Several areas of specialization and expertise, in which they are the industry leader, make them the preferred choice for many of the world’s fiber professionals. In these key technology areas, FOC is "at least as technical as the manufacturer" about the products they sell. Striving to "make the business part easy," they offer outstanding and personal customer service, low or no minimum purchase order values, and from-stock delivery on industry-leading products and technology. FOC is the industry connection to the most innovative optical products, technologies and technical experts who integrate their manufacturing knowledge and vast experience into customers' worldwide operations. @FiberOpticCntr

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