The SDM30-24S3 from Mean Well is a DC to DC Converter with Input Voltage 18 to 36 V, Output Voltage 1 3.3 V, Output Current 1 5000 mA, Output Power 16500 mW, Operating Temperature -25 to 85 Degree C. Tags: Through Hole, Buck/Step down. More details for SDM30-24S3 can be seen below.