Bel Fuse
Bel Fuse

Bel Fuse-Circuit Protection

Bel Fuse-Circuit Protection offers a broad range of PCB Mount, Surface Mount and PTC resettable fuses. PCB Mount products include radial, standard glass and ceramic cartridge fuses.

Bel Magnetic Solutions

Bel Magnetic Solutions offers an extensive line of Integrated Connector Modules (ICM), where the Ethernet magnetics solution is integrated into a connector package. The ICM product line covers every Ethernet application in the market today. Our products include one of the broadest ranges of magnetic based solutions for high-speed networking and computer applications. ICMs cover a range of Ethernet speeds and technologies from 10/100Base-T, 1GBase-T, 10GBase-T, and Power over Ethernet (PoE).

Bel Power Solutions

Bel Power Solutions provides intelligent, efficient and reliable AC-DC and DC-DC power conversion devices. Applications range from board-mount power to system-level architectures for servers, storage, networking, industrial and transportation. We continue to focus on the growth of our business with strategic customers and distributors. The Modules business incorporates both OEM and ODM design solutions over a wide range of technology fields. The Custom Modules Group provides fast turnkey application-specific solutions as well as manufacturing solutions to a range of customers worldwide.


Providing world class high tech sales and services since 1962. IRI brings leading edge technology to market from semiconductors, passive components, electro-mechanical and interconnect, to fully loaded embedded systems. Our partners are best-in-class and our service is second to none. We are the leading source for your design needs.

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Illinois, Wisconsin
(847) 967-8430

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Minnesota, S. Dakota, N. Dakota
(847) 967-8430