The PXF40-24WS05 from TDK Corporation is a DC to DC Converter with Input Voltage 9 to 36 V, Output Voltage 1 5 V, Output Current 1 8000 mA, Output Power 40000 mW, Operating Temperature -40 to 105 Degree C. Tags: Through Hole, Buck/Step down. More details for PXF40-24WS05 can be seen below.