Bel Fuse Released New DC-DC Converter Series
The manufacturer introduced the XRCM200 and XRCM300 series to standardize power platforms for vehicle architectures.
Updated on Sept. 24, 2026 in Semiconductors
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Bel Fuse has launched its XRCM200 and XRCM300 DC-DC converter series, designed to simplify power management for rail operators. The units feature a compact, closed housing design suitable for chassis mounting.
Why it matters
By providing standardized power components, these converters help system designers and rail operators streamline the deployment of complex vehicle architectures. The robust design ensures functionality under demanding conditions.
The XRCM200 and XRCM300 series deliver 200 W and 300 W, respectively, with support for input voltages ranging from 16.8 VDC to 137.5 VDC. Both models function at ambient temperatures up to 85 degrees Celsius and include a 5 year warranty.
The players
Bel Fuse
Bel Fuse is a global manufacturer of electronic components that provides power management, protection, and interconnect solutions for various industries.
The details
The converters meet strict EN 50155, EN 50121-3-2, and AREMA standards, ensuring reliability in rail environments. Their compact, closed housing is engineered specifically to facilitate easier installation within vehicle systems.
Timeline
Bel Fuse announced the new XRCM series converters in September 2026.
The Tech Race
As rail infrastructure undergoes modernization, manufacturers are shifting toward highly standardized, ruggedized power modules to displace legacy custom-built units. This transition enables more efficient maintenance and interoperability across global rail networks.
System designers and rail operators can expect simplified integration processes when upgrading vehicle power architectures. The reliance on compliant, warrantied hardware helps reduce maintenance overhead and long-term technical debt.
The takeaway
Reliable power conversion is critical for the safety and efficiency of modern transportation systems. Incorporating standardized, certified components can significantly lower the complexity of future infrastructure upgrades.
What happens next
The new converter series is scheduled to be displayed at the InnoTrans exhibition in Berlin.
Further reading
Learn more about the latest innovations in power electronics by visiting our Semiconductors section.
Source note: This article includes information reported by Electronics Weekly.
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