RECOM has again pushed the boundaries of AC/DC performance with a miniature 15W part that operates over an astonishingly wide input range of 18-264VAC or 18-375VDC. The board-mount RAC15-K/WI is just 1.5” x 2” (52.5mm x 40mm) footprint with an industry-standard pinout or optionally flying wires and provides a range of fully regulated output voltages from 5V to 54VDC. Particularly high operating efficiency enables a full rating of 15W output typically above 48VAC input and up to 60°C ambient, depending on output voltage variant. Between 18VAC and 48VAC, and at high ambient temperatures with convection cooling up to 85°C, useful power levels are still available.