Application Solutions

Rubycon provides comprehensive capacitor solutions for diverse applications including industrial power supplies, motor drives, renewable energy systems, automotive electronics, and consumer products. Their solutions cover input filtering, DC bus capacitors, output filtering, and energy storage requirements. Rubycon's application engineers work closely with customers to select optimal capacitor series based on voltage, capacitance, ripple current, and lifetime requirements. The company provides technical documentation, application notes, and design support for all major application areas. BeiLuo's FAE team can assist with component selection, thermal analysis, and lifetime calculations for your specific application.

Contact our FAE team to discuss your application requirements and receive tailored component recommendations.

Selecting capacitors for switching power supplies requires careful consideration of several parameters. For input filtering, select capacitors with appropriate voltage rating (typically 1.5x the AC line voltage) and adequate ripple current capability for the expected harmonic content. For DC bus applications, calculate required capacitance based on allowable voltage ripple and select capacitors with sufficient ripple current rating and low ESR. For output filtering, consider the switching frequency and select low-ESR capacitors for effective ripple reduction. Temperature requirements, lifetime expectations, and physical size constraints must also be considered. Rubycon offers specialized series for each application area.

Use our online selection tools or contact our FAE team for power supply capacitor recommendations.

Motor drive applications require capacitors with high ripple current capability, long lifetime, and robust construction. For DC bus applications, Rubycon's USF and USG snap-in series are recommended, offering capacitance from 1000uF to 10000uF with voltage ratings up to 500V. These capacitors handle the high ripple current from inverter switching and provide energy storage for motor acceleration. For drives above 50kW, screw terminal capacitors (LXS/LXM series) may be required. Control circuit power supplies typically use radial lead capacitors (YXF/YXJ series). Always consider voltage derating (typically 20-30%) and temperature requirements when selecting.

Contact our industrial FAE team for motor drive capacitor selection and thermal analysis.

Yes, Rubycon capacitors are widely used in renewable energy applications including solar inverters, wind turbine power electronics, and energy storage systems. The USG series with extended lifetime (8000-12000 hours at 105C) is particularly well-suited for solar inverter DC link applications. For large energy storage systems, screw terminal capacitors provide massive capacitance values. Rubycon's capacitors are designed to handle the high ripple currents and temperature cycling typical in renewable energy applications. The company's quality systems ensure consistent performance over the 15-25 year expected life of renewable energy installations.

Explore our renewable energy solution or contact our FAE team for component recommendations.

BeiLuo provides comprehensive support for Rubycon capacitor solutions including technical consultation, component selection assistance, thermal analysis, lifetime calculations, and application troubleshooting. Our FAE team has extensive experience with Rubycon products across various applications. We offer sample support for evaluation, datasheet and application note access, and design review services. For high-volume customers, we provide demand forecasting, inventory management, and scheduling agreements. Our quality team ensures proper handling and storage of all Rubycon components. Technical training on Rubycon products and applications is available for customer engineering teams.

Contact our sales or FAE team to discuss your project requirements and available support services.