The PXF40-12T0512 from TDK Corporation is a DC to DC Converter with Input Voltage 9 to 18 V, Output Voltage 1 5 V, Output Current 1 6000 mA, Output Power 40000 mW, Output Voltage 2 -12 to 12 V. Tags: Through Hole, Buck/Step down. More details for PXF40-12T0512 can be seen below.