Bel Fuse Unveils High-Density XRCM200 and XRCM300 Converters
Bel Fuse Inc., a global manufacturer of trusted components for mission-critical applications, has unveiled its second-generation DC-DC converters, the XRCM 200 and XRCM 300 Series. These new power modules are specifically engineered for demanding railway and transportation applications, offering an ultra-wide input range, compact form factor, and high efficiency.
These converters simplify system design for engineers while ensuring compliance with stringent railway reliability and safety requirements. By combining broad input voltage support, a compact footprint, and comprehensive protection features, the XRCM Series provides resilient power solutions that reduce integration effort, improve system reliability, and support the evolving demands of modern railway electronics. Their compatibility with all common railway battery systems also enables OEMs to standardise on fewer power supply platforms across diverse vehicle architectures.
Source Link: Press Release
Specifications
| Product Series | Function | Input Voltage Range | Output Power | Output Voltage | Max Ambient Temp | Safety Standards | Key Differentiators |
|---|---|---|---|---|---|---|---|
| XRCM200 & XRCM300 | DC-DC converter | 16.8 VDC to 137.5 VDC | 200 W (XRCM200), 300 W (XRCM300) | ± 15 V (XRCM200), 24 V (XRCM300) | 85°C (XRCM300) | EN 50155, EN 50121-3-2, AREMA | Ultra-wide input, high power density, low inrush current, compact form factor, comprehensive protection |
Key Features
- Second-generation DC-DC converters with an ultra-wide input range.
- Supports continuous input voltages from 16.8 VDC to 137.5 VDC.
- Features a compact form factor and high efficiency.
- Offers high power density and low inrush current.
- Includes comprehensive protection against overtemperature, overvoltage, overcurrent, and short circuits.
- Designed to meet stringent safety standards: EN 50155, EN 50121-3-2, and AREMA.
- Compatible with all common railway battery systems.
- The XRCM200 delivers 200 W at ± 15 V (dual output) and offers low power consumption.
- The XRCM300 delivers 300 W at 24V (single output) and provides an extended temperature range for continuous operation at 85°C ambient.
Applications
- Demanding railway systems.
- General transportation applications.
- Modern rail and transportation systems.
- Systems requiring compatibility with common railway battery systems.
- Various vehicle architectures for power supply standardization.
- Modern railway electronics.
Avalibility
The new XRCM200 Dual Output Series and XRCM300 Series DC-DC converters from Bel Fuse are now available as new products for railway and transportation applications. Designed to support standard railway battery configurations, the XRCM200 delivers 200 W at ±15 V, while the XRCM300 delivers 300 W at 24 V, offering compact, high-density power conversion with robust protection and railway-focused features.
