Rubycon Corporation

Rubycon Corporation is a leading electronic components manufacturer specializing in the development, production, and sales of aluminum electrolytic capacitors, Polymer Multi-Layer Capacitors (PMLCAP), and switching power supply units. With over 70 years of expertise since its founding in 1952, Rubicon leverages its deep technical knowledge as a capacitor specialist to provide customer-focused engineering solutions. We deliver high-quality, innovative solutions tailored to meet diverse technical requirements, including high heat resistance, long life, miniaturization, and low ESR, ensuring optimal performance for our customers.