About Phihong
Phihong is a globally trusted name in power supply technology, with over 50 years of experience designing and manufacturing high-performance solutions for the world’s most demanding applications. Founded in 1972, Phihong has earned its reputation as one of the top ten power supply manufacturers worldwide, delivering exceptional quality, reliability, and value.
Phihong is a preferred supplier to major OEMs across a wide range of industries, including consumer electronics, telecommunications, datacom, enterprise IT, industrial automation, and medical devices. Its engineering expertise ensures every product meets rigorous global performance and safety standards—providing U.S. customers with the assurance of dependable, long-term operation.
Phihong products are manufactured in ISO 9001, ISO 13485, ISO 14001, and ISO 45001 certified facilities, guaranteeing consistent quality, environmental responsibility, and workplace safety. Through cutting-edge R&D, Phihong continues to develop high-efficiency, energy-saving technologies to meet the evolving needs of next-generation electronics and infrastructure.
Demonstrating a strong commitment to sustainability, Phihong has expanded into the green energy sector. In 2022, its subsidiary Zerova Technologies was established to provide advanced EV charging solutions and energy infrastructure consulting, solidifying its leadership in future-focused power innovation.
As an authorized stocking distributor of Phihong, TRC Electronics offers U.S. customers direct access to a wide range of Phihong’s industry-proven power solutions. Backed by our expert team of power supply specialists, you can trust TRC to deliver responsive support, deep product knowledge, and the confidence you need when choosing Phihong power supplies for your application.