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V48A5E400B2
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V48A5E400B2 Description
V48A5E400B2 Description
The V48A5E400B2 is a high-performance, isolated DC-DC converter developed by Vicor Corporation. This Maxi (400W) series converter offers a 5V output with a maximum power of 400W. It features a full brick package and is designed for through-hole mounting, making it suitable for a wide range of applications. The V48A5E400B2 is compliant with the latest industry standards, including RoHS3 and REACH unaffected status.
V48A5E400B2 Features
- Input Voltage Range: The V48A5E400B2 accepts an input voltage range of 36V to 75V, providing flexibility in various power supply scenarios.
- Output Current: With a maximum output current of 80A, this converter can handle demanding power requirements.
- Efficiency: The V48A5E400B2 boasts an impressive efficiency of 84.5%, ensuring energy savings and reduced heat dissipation.
- Isolation: It offers 3 kV of isolation, providing safety and reliability in high-voltage applications.
- Protection Features: The converter includes Overvoltage Protection (OVP) and Under-Voltage Lockout (UVLO) to safeguard against voltage fluctuations.
- Size and Dimensions: Measuring 4.60" L x 2.20" W x 0.54" H (116.8mm x 55.9mm x 13.7mm), the V48A5E400B2 is compact and easy to integrate into various systems.
V48A5E400B2 Applications
The V48A5E400B2 is ideal for applications in the ITE (Commercial) sector, where high power and reliability are critical. Some specific use cases include:
- Industrial Automation: Powering control systems and actuators in automated machinery.
- Telecommunications: Providing stable power to communication equipment in data centers and network infrastructure.
- Medical Equipment: Ensuring reliable power to medical devices that require a stable 5V output.
Conclusion of V48A5E400B2
The V48A5E400B2 from Vicor Corporation is a robust and efficient DC-DC converter, designed to meet the demanding power requirements of commercial and industrial applications. Its compact size, high efficiency, and advanced protection features make it a top choice for system designers looking for a reliable and high-performance power solution. With its compliance to industry standards and commitment to quality, the V48A5E400B2 stands out as a superior option in the market of external/internal DC-DC converters.



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