Bel Fuse

Bel Fuse Inc is a company that designs, manufactures, and markets a diverse array of electronic components aimed at powering, protecting, and connecting electronic circuits. Their product offerings are categorized into three main areas: magnetic solutions, power solutions and protection, and connectivity solutions. These products find applications across various industries, including telecommunications, networking, computer technology, transportation, defense and aerospace, automotive, medical, and consumer electronics. Bel Fuse operates in several geographical regions, with significant revenue generated from the United States, alongside operations in Macao, the United Kingdom, Slovakia, Germany, Switzerland, and other foreign countries.

Dennis Ackerman

Vice President of Operations

Daniel Bernstein

President and CEO

18 past transactions

Enercon Technologies

Acquisition in 2024
Enercon Technologies specializes in manufacturing a range of electronic components, including Ethernet switches, routers, inverters, storage devices, USB hubs, and embedded accessories. The company caters primarily to the military, civilian aerospace, and aircraft markets, providing clients with customized power supplies tailored to their specific needs and constraints.

CUI Global

Acquisition in 2019
CUI Global is a publicly traded holding company focused on acquiring and developing innovative companies and technologies. With its GasPT2 platform for the energy sector and CUI Inc's digital power platform for networking and telecom industries, the company has created a diverse portfolio of leading technologies across various markets. Shareholders can benefit from the opportunities and profits generated by CUI Global and its subsidiaries. Operating with integrity and philanthropic dedication, the company aims to make a positive impact on customers, employees, and investors. Recently, CUI Global merged resources with CUI Inc to establish a unified, international brand for strategic expansion.

Power-One

Acquisition in 2014
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

Acquisition in 2012
Fibreco specializes in the design and manufacture of fiber optic connectors and cable assemblies tailored for demanding environments. The company serves a variety of sectors, including military, security, outside broadcast, offshore energy exploration, and mining. By focusing on applications that require robust and reliable connectivity, Fibreco provides critical solutions for industries that operate under harsh conditions.

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

Acquisition in 2009
Cinch Connectors, established in 1917, is a global manufacturer of interconnect products for various industries. Headquartered within the Safran Group, Cinch operates two business units serving different world markets from facilities in North America and Europe. The company produces a wide array of electrical equipment, including microwave connectors, fiber optic connectors, expanded beam connectors, aerospace connectors, military connectors, and offshore connectors, among others.

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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