The RPMD40-4812DGW from Recom Power is a DC to DC Converter with Input Voltage 18 to 75 V, Output Voltage 1 12 V, Output Current 1 1667 mA, Output Power 40000 mW, Output Voltage 2 12 V. Tags: Buck/Step down. More details for RPMD40-4812DGW can be seen below.