Bel Fuse Inc. specializes in designing, manufacturing, and selling electronic components essential for protecting and connecting electronic circuits across various industries. Its diverse product portfolio is categorized into three main areas: magnetic solutions, power solutions and protection, and connectivity solutions. The magnetic products include transformers, integrated connector modules, and discrete components used in telecommunications and data transmission. Power solutions encompass DC-DC converters, power supplies, and circuit protection devices, while connectivity solutions feature a range of connectors and cable assemblies for networking and telecommunications applications. Bel Fuse serves customers in sectors such as telecommunications, consumer electronics, aerospace, and transportation, with a significant portion of its revenue generated in the United States and additional markets in Europe and Asia. Founded in 1949, the company is headquartered in Jersey City, New Jersey, and markets its products under various well-known brands.
Power-One designs and manufactures energy-efficient power conversion and power management solutions, including inverters for alternative/renewable energy (solar and wind) and products for routers, data storage and servers, wireless communications, optical networking, semiconductor test equipment, industrial markets and custom applications. Power-One, with headquarters in Camarillo, California, has global sales offices, manufacturing, and R&D operations in Asia, Europe, and the Americas. Power-One is a public company listed on NASDAQ under the ticker symbol PWER.
Array Aerospace
Acquisition in 2013
Array Aerospace is a privately held company categorized under Aircraft Servicing and Maintenance.
TE Connectivity - Transpower Magnetics Business
Acquisition in 2013
TE Connectivity - Transpower Magnetics Business comprises ICM (integrated connector modules) family of products, including RJ45, 10/100 Gigabit, 10G, PoE/PoE+, MRJ21, RJ.5, a line of modules for smart-grid applications and discrete magnetics.
Transpower Technologies
Acquisition in 2013
Transpower Technologies includes the wholesale distribution of computers, computer peripheral equipment, and computer software.
Fibreco designs and manufactures fibre optic connectors and cable assemblies for military, security, outside broadcast, offshore, mining and other industrial harsh environment applications.
Powerbox Italia S.r.L
Acquisition in 2012
Powerbox Italia is a supplier of AC/DC power supplies for applications in AC/DC front ends, broadcast communications, and battery charging. Terms of the acquisition were not disclosed.
Gigacom Interconnect
Acquisition in 2012
Gigacom Interconnect is a company that was acquired by Bel Fuse in 2012.
Cinch Connectors is a multi-national manufacturer of a broad range of interconnect products. With facilities in North America and Europe, Cinch satisfies the needs of customers the World over. In operation since 1917, Cinch is part of the Safran Group of Companies. Cinch is divided into 2 Business Units located according to the World Markets they serve.
Bel Pingguo
Acquisition in 2009
Bel Pingguo is a privately held company which manufactures integrated connector modules.
Netwatch s.r.o
Acquisition in 2005
Netwatch s.r.o is a Prague, CZ based designer and manufacturer of high-performance Fiber Optic and Copper Cable Assemblies.
Galaxy Power
Acquisition in 2005
Galaxy Power a privately designer and manufacturer of high-density dc-dc converters for distributed power and telecommunications applications. Galaxy Power is the technology leader for DC/DC converters with the highest efficiency and current density products.
Stewart Connector
Acquisition in 2003
Stewart Connector manufactures, and markets modular jacks and plugs for the telecommunications.
Insilco Technologies - Passive Components Business
Acquisition in 2003
Passive Components Business manufactures telecommunication and electrical component products for the computer networking.
E-Power
Acquisition in 2001
E-Power specializing in power conversion technology for high-volume commercial applications. It offers electrical power conversion products.
Current Concepts
Acquisition in 2001
Current Concepts a privately held research and development firm specializing in advanced DC/DC power converters. Its products are designed to power future generations of low-voltage silicon composing the base for high-speed microprocessors, memory chips and digital signal processors.
Lucent Technologies - Signal Transformer
Acquisition in 1998
Signal Transformer manufacturing transformers, chokes, inductors and custom or modified standard products. Signal Transformer excels in the design and manufacturer of cost effective, specialized platforms.
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