The SDM30-48S5 from Mean Well is a DC to DC Converter with Input Voltage 36 to 72 V, Output Voltage 1 5 V, Output Current 1 5000 mA, Output Power 25000 mW, Operating Temperature -25 to 85 Degree C. Tags: Through Hole, Buck/Step down. More details for SDM30-48S5 can be seen below.