The PBO-3E AC-DC power supply series is ideally suited to deliver on-board AC-DC power conversion, where board real estate is at a premium. Housed in an ultra-compact SIP package, these 3 W open frame power supplies with a universal input voltage range 85~305 Vac / 100~430 Vdc, are designed to provide a reliable and economical low power solution for a range of industrial, IoT, and telecommunication applications.