Open Frame AC-DC Power Converters

The PNR03S Open Frame AC-DC Power Converter is a compact and efficient solution designed for applications that require stable, low-power performance in a limited space. Delivering 3W of power, this unit supports a wide input voltage range of 85–305VAC or 100–430VDC, offering flexibility for both residential and industrial power grids. It provides output voltages from 3.3V to 24V and output currents between 125mA and 600mA, making it highly versatile across different electronic systems. With a DIP package size of only 26.4 × 11.0 × 14.8mm, the PNR03S allows designers to achieve space-saving PCB layouts without compromising power stability. Certified to UL, CB, CE, and UKCA standards, this module ensures global compliance and reliable performance in critical applications. Model Number PNR03S Power 3W Input Voltage（VAC） 85-305V Input Voltage（VDC） 100-430V Output Voltage（VDC） 3.3-24V Output Current（mA） 125mA-600mA Package DIP Size 26.4x11.0x14.8mm Certificati…