High Power Density Design Meets AI Server Power Demands
On August 12, Murata Manufacturing unveiled its new 48V/12V DC-DC converter at the OCP APAC Summit, tailored for high-power applications in AI data centers. The product features a modular architecture with high power density and efficiency, allowing flexible configuration to meet diverse application requirements. Murata stated that the new converter effectively supports power management for AI servers, GPU computing platforms, GPU PCIe accelerator cards, and high-power switches.
As AI computing demands grow rapidly, the power consumption of servers and GPU platforms continues to rise, presenting system designers with challenges such as higher current requirements and thermal management. Murata emphasized that the new DC-DC converter is specifically optimized for the instantaneous high power demands of GPUs. Even when multiple modules operate in parallel, the converter maintains stable input current balancing, ensuring the power system remains stable under dynamic load changes. The product offers multiple power levels and packaging size options, enabling flexible configurations based on different application needs.
Murata highlighted that the converter integrates comprehensive protection mechanisms while balancing conversion efficiency, thermal performance, output stability, and system monitoring capabilities. These features enable the product to meet the stringent high-power requirements of next-generation AI data centers, providing a reliable power solution for high-performance computing equipment.
Power Management for Optical Communications Upgraded in Tandem
The advancement of AI computing technology has driven continuous growth in demand for high-speed optical communication interfaces. While pursuing high-speed transmission, system designers must also address signal integrity, electromagnetic interference suppression, and power quality. Murata noted that traditional magnetic beads and inductors often introduce voltage drops and efficiency losses due to their direct current resistance (DCR) and high-frequency losses when providing noise filtering, posing a significant challenge in high-speed optical communication module design.
To address these issues, Murata showcased several power management components at the summit, including high-current ferrite beads, inductors specialized for optical transceivers, and filter inductors for data center optical switches. These components, optimized through design improvements, effectively reduce noise interference and enhance power quality, providing a more stable operating environment for high-speed optical communication systems.
Murata’s power solutions have been widely adopted in Taiwan and Greater China’s supply chains for AI servers, optical communication modules, and switches. These products not only improve signal quality in high-speed transmission environments but also enhance the reliability and efficiency of power management in data centers. As AI and optical communication technologies continue to advance, Murata’s latest solutions are expected to further drive technological upgrades and application development in related industries.
