Amphenol Corporation is a major producer of electronic and fiber optic connectors, cables and interconnect systems such as coaxial cables. Amphenol is a portmanteau from the corporation's original name, American Phenolic Corp.
Amphenol was founded in Chicago in 1932 by entrepreneur Arthur J. Schmitt, whose first product was a tube socket for radio tubes (valveholder bases). Amphenol expanded significantly during World War II, when the company became the primary manufacturer of connectors used in military hardware, including airplanes and radios. From 1967 to 1982 it was part of Bunker Ramo Corporation.
Amphenol's revenues in 2021 were B$ 10.9. The company sells its products into diverse electronics markets, including military-aerospace, industrial, automotive, information technology, mobile phones, wireless infrastructure, broadband, medical, and pro audio. Operations are located in more than 100 locations around the world. The company is included in the S&P Midcap 400 index. Amphenol's Chief Executive Officer is R. Adam Norwitt.
Amphenol's world headquarters is located in Wallingford, Connecticut. The largest division of Amphenol is Amphenol Aerospace (formerly Bendix Corporation) in Sidney, New York. This is the birthplace of the MIL-DTL-38999 cylindrical connector. Amphenol engineers also invented the commonly used BNC connector ("Bayonet Neill-Concelman").
Amphenol Fiber Systems International is a fiber optic company started in 1993 that specializes in the fabrication and manufacturing of fiber optic connectivity products and systems. AFSI provides solutions for communication systems based on fiber optic interconnect technology. AFSI employs over 100 people at its 50,000 sq.ft. facility in the heart of the telecom corridor in Allen, just north of Dallas, Texas.
Amphenol Cables on Demand, another division of Amphenol launched in December 2006, specializes in distributing standard cable assemblies via their e-commerce storefront. They sells more than 2500 audios, videos, computers, and networking cables. Offices are located in New York, California, Florida, Toronto, and China.
Amphenol Corporation is a worldwide manufacturer and designer of interconnect products
Amphenol thinks globally but acts locally when it comes to customer support.