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 power supplies tailored for military, civilian aerospace, and aircraft markets. The company provides a range of products, including Ethernet switches, routers, inverters, storage devices, USB hubs, and embedded accessories. Enercon Technologies focuses on delivering customized power supply solutions that meet the specific requirements and constraints of its clients.

CUI Global

Acquisition in 2019
CUI Global is a publicly traded holding company dedicated to maximizing shareholder value through the acquisition and development of innovative companies and technologies. From its GasPT2 platform targeting the energy sector, to its subsidiary CUI Inc's industry leading digital power platform targeting the networking and telecom industries, CUI Global has built a diversified portfolio of industry leading technologies that touch many markets. As a publicly traded company, shareholders are able to participate in the opportunities, revenues, and profits generated by the products, technologies, market channels of CUI Global and its subsidiaries. We pride ourselves on operating with the same level of integrity, respect, and philanthropic dedication that was put in place by CUI Inc's founder more than 20 years ago. It is these values that allow us to make a difference in the lives of our customers, our community, our employees, and our investors. Recently, a move was made to merge and streamline resources with its subsidiary CUI Inc in order to create a unified, international brand that now positions CUI Global for further 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 durability and reliability, Fibreco provides essential products for communications and industrial operations in 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 is a multinational manufacturer specializing in a diverse array of interconnect products, including microwave and fiber optic connectors, microwave harnessing, terminations, and reels. Established in 1917, the company operates facilities in North America and Europe, allowing it to effectively serve customers worldwide. Cinch Connectors is organized into two business units, each focused on different global markets. The company’s product offerings cater to various sectors, including aerospace, military, and offshore industries, positioning it as a key player in the electrical equipment manufacturing sector. As part of the Safran Group, Cinch Connectors continues to uphold a long-standing commitment to quality and innovation in its industry.

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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