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- The Bel Fuse circuit protection portfolio includes one of the broadest ranges of circuit protection products on the market today. Bel Fuse has been at the forefront of the industry shift to board level, surface mount, fuse designs, including our C2Q Chip Fuses with 0603 footprint. Many of today’s smaller hand held devices incorporate this newer technology and Bel Fuse is poised to help!
The circuit protection offering also includes PCB mount 277V radial fuses, as well all standard glass and ceramic cartridge fuses including axial leaded board mounted options. Bel Fuse also offers a complete product offering in PPTC resettable fuses. And, in addition to the standard products, Bel Fuse offers a wide range of value-add options to facilitate more efficient assembly on the production line. Related product brands include: Bel, Bel Power Solutions, Cinch Connectivity Solutions, Signal Transformer, Stewart Connector, TRP Connector.
The Bel Fuse circuit protection portfolio includes one of the broadest ranges of circuit protection products on the market today. Learn More
Bel Fuse, Inc.'s LAN transformer modules are designed for most popular 10/100 Base TX and Gigabit Ethernet transmission data standards over copper LANs. Learn More
Bel Fuse's MagJack® integrated connector module (ICM) product-line is Bel Fuse and Stewart’s premier family of products for Ethernet networking applications. Learn More
Brick SMT Fuse Portfolio
Bel Fuse presents surface mount, ceramic tube/end cap fuse constructions, with U.S. (UL/CSA), Europe (VDE/Semko), China (CCC), and Japan (PSE) safety agency approvals. Learn More
RJS Series Telecom Power Cross and Ballast Protection
The RJS series fuses from Bel Fuse, Inc. are primarily intended for use as a cost effective solution for telecommunication circuit applications that require low-current protection with high-surge tolerance and must comply to test requirements according to UL/IEC1950/60950 and Telcordia GR1089, Issue 3. Learn More
Fuses 5 mm x 20 mm T-Lag Cartridge and Axial 0659 Series
Bel Fuse's 0659C (cartridge) and 0659P (pigtail leads) are lower cost, fully automated versions of the Bel 5HT 5 x 20 mm cartridge and 5 HTP pigtail lead fuse series.
Fuse Square SMD 2410 Size Fast Acting 0679L Series
Bel Fuse's 0679L series is lower cost, fully automated version of the popular SSQ 2410 size SMD fuse series.
0697H UL, Slow-Blow, Radial, 350 VAC Fuse
Bel Fuse offers 0697H series slow-blow, rectangular, high amp 350 VAC fuse
0697W Time Lag, Rectangular, 350 VAC Fuse
Bel Fuse 0697W series, time lag, radial leaded micro fuse with enhanced operating voltage range.
RSTA Time LAG Rectangular 277 VAC Fuse
Bel Fuse's RSTA series radial leaded micro fuse
0698Q Quick Acting, Rectangular, 350 VAC Fuse
Bel Fuse's 0698Q series, quick acting, radial leaded micro fuse
Circuit Protection Focus Catalog
Provides overview of Bel Fuse Circuit Protection Portfolio. Learn More
Fuse Cross Reference
Competitive part numbers and Bel Fuse fuse equivalents. Learn More
Product definition and fuse de-rating guide. Learn More
Fuse Safety Selection / User Guide
Circuit protection considerations for 3rd party safety certification. Learn More
I2t Test Methods and Data Presetation
How to properly select a fuse based on I2t values from different fuse manufactures. Learn More
PTC Resettable Cross Reference
Competive part number compare and Bel Fuse PTC equivalents. Learn More
Dual Winding Inductors in SEPIC Converters
Duration: 10 minutes
View the basic SEPIC converter circuitry with the various available Signal Transformer Dual Winding Inductor series.
Integrated Connector Module, ICM
ICM is a single module made of a combination of magnetic and discrete components, which eases the conversion from the physical layer to the physical media.
Surface Mount Wire Wound Inductors
SC product series of surface mount wire wound power inductors are designed for energy storage and EMI filtering.
Benefits of DS-3 Lines
Duration: 5 minutes
The distinctions between a Telco BNC and other BNCs available on the market and the benefits of installation training and certification.
Terms & Conditions
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