The NVD0.3EJJ-M6 from Bel Fuse is a DC to DC Converter with Input Voltage 18 to 75 V, Output Voltage 1 15 V, Output Current 1 140 mA, Output Power 4200 mW, Output Voltage 2 -15 V. Tags: Surface Mount, Buck/Step down. More details for NVD0.3EJJ-M6 can be seen below.