MEV1/NVM 3kVDC Isolated DC-DC Converters Murata Power Solutions MEV1 and NVM 3kVDC Isolated DC-DC Converters are available in single- and dual-output versions. The modules feature an industry-standard pinout in a through-hole package, and no external components are required. Murata Power Solutions MEV1 and NVM DC-DC converters are suitable for medical, transportation, and industrial applications, including building automation, factory automation/ process controls, instrumentation, lighting, test and measurement, motor control/power, and more.