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Bel Corporation

Image of Bel's Power Solutions

Power Solutions

Bel has one of the world’s largest power conversion and power management solutions portfolio for AC/DC and DC/DC applications.

Image of Bel's Protection Solutions

Protection Solutions

The Bel circuit protection portfolio includes one of the broadest ranges of circuit protection products on the market today.

Image of Bel's Connectivity Solutions

Connectivity Solutions

Bel’s Connectivity brands offer a diverse line of high quality, high performance connectors, and cable assemblies.

Tools and Support

Featured Videos

Stewart Connector USB 2.0 and 3.0 Connectors | Digi-Key Daily
Daniel Bernstein, President CEO of Bel Fuse Inc, Nasdaq Behind the Bell Interview (July 10, 2018)
Stewart Connector SealJack™ Cable Applied Connectors
Bel Magnetic Solutions MagJack® Integrated Connector Modules
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Recent PTMs

5 minutes
Surface Mount Inductors (SMD) for Lighting
An introduction to Signal's line of SMD Inductors for Lighting, including an overview of applications and markets, as well as safety and technology features incorporated into the series.
10 minutes
EcoTran Standard Series Transformers
This presentation will provide an introduction to Signal's line of EcoTran Standard Series Transformers.
10 minutes
DIN Rail AC-DC and DC-DC Power Supplies
DIN Rail power supplies are commonly specified for industry equipment, test and measurement equipment, wireless communications, renewable energy, instrumentation, robotics and automation applications.
10 minutes
Railway and Harsh Environment Products
MELCHER products are designed to meet the highest national and international standards for harsh environments
5 minutes
High Current Toroidal Inductor Line
The presentation highlights the features and benefits of the HCTI series and provides an overview of where and how the parts are used.
10 minutes
Dual Winding Inductors in SEPIC Converters
View the basic SEPIC converter circuitry with the various available Signal Transformer Dual Winding Inductor series.
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About Bel

Bel and its groups are primarily engaged in the design, manufacture and sale of products used in networking, telecommunications, high-speed data transmission, commercial aerospace, military, transportation, and consumer electronics. Products include magnetics (discrete components, power transformers and MagJack™ connectors with integrated magnetics), modules (DC-DC converters and AC-DC power supplies, integrated analog front-end modules and custom designs), circuit protection (miniature, micro, surface-mount and PPTC resettable fuses) and interconnect devices (micro, circular and filtered D-Sub connectors, fiber optic connectors, passive jacks, plugs, radio frequency (RF), microwave connectors and high-speed cable assemblies). The company operates facilities around the world.