The RAC20NE-12SK/277 is a 20W board-mount AC/DC converter designed to provide a stable 12VDC output from a universal AC input. It operates over a wide input voltage range of 85-305VAC and delivers a nominal output current of 1667 mA with a typical efficiency of 87%. Key features include an operating temperature range of -40°C to +85°C, an OVC III rating for operation up to 5000m altitude, and very low no-load power consumption under 100mW. The module includes short circuit and overcurrent protections with hiccup auto-recovery and is capable of providing a boost current up to 1916 mA. Housed in a compact 2.1” x 1.1” package, it is ideal for space-critical industrial, energy management, and automation applications.