MEE3 Isolated 3W Single Output DC/DC Converters Murata Power Solutions MEE3 Isolated 3W Single Output DC/DC Converters is a series of high-performance DC/DC converters with an 83% efficiency. The MEE3 converters offer an industry-standard pinout with 5V and 12V input, and 5V, 9V, 12V, and 15V output. No heatsinks, electrolytic or tantalum capacitors, or external components are required. The series features a pin path compatible with the 1W NME/MKE series and the 2W NML series, allowing for an easy power upgrade without a board redesign.