RECOM Powers' R-78K-0.5 series is a switching regulator module that has been designed to offer all the advantages of a switching regulator such as high efficiency, wide input range, and accurate output voltage regulation, but with a low cost for production quantities. With the R-78K-0.5’s high efficiency of up to 96%, no heatsink is required, and full load operation from -40°C to +90°C is possible. The compact TO-220 compatible SIP3 package measures only 11.5 mm x 7.55 mm x 10.2 mm, so it saves board space.