The PXD30-48WS3P3 from TDK Corporation is a DC to DC Converter with Input Voltage 18 to 75 V, Output Voltage 1 3.3 V, Output Current 1 7500 mA, Output Power 24750 mW, Operating Temperature -40 to 85 Degree C. Tags: Through Hole, Buck/Step down. More details for PXD30-48WS3P3 can be seen below.