The SKA20C-05 from Mean Well is a DC to DC Converter with Input Voltage 36 to 75 V, Output Voltage 1 5 V, Output Current 1 400 to 4000 mA, Output Power 20000 mW, Operating Temperature -40 to 85 Degree C. Tags: Through Hole, Buck/Step down. More details for SKA20C-05 can be seen below.