The product offerings from Richardson Electronics span a wide array of specialized technical categories, including power management modules, electron vacuum tubes, microwave components, and flat-panel industrial displays. They supply high-frequency radio frequency components, customized battery management systems, and specialized parts for medical diagnostic equipment such as CT and MRI scanners. Additionally, the company provides green energy solutions, including ultracapacitor-based energy storage systems and power conversion equipment for wind turbines and electric vehicle charging infrastructure. Through their combination of value-added assembly and technical distribution, they deliver specialized hardware solutions tailored to demanding industrial, broadcasting, and scientific research applications worldwide.