The SKM50C-05 from Mean Well is a DC to DC Converter with Input Voltage 36 to 75 V, Output Voltage 1 5 V, Output Current 1 1 to 10 mA, Output Power 50000 mW, Operating Temperature -40 to 75 Degree C. Tags: Through Hole, Buck/Step down. More details for SKM50C-05 can be seen below.