The RPA40-1105.1SFR from Recom Power is a DC to DC Converter with Input Voltage 36 to 160 V, Output Voltage 1 5.1 V, Output Current 1 8000 mA, Output Power 40 W, Isolation Voltage 3 kV. Tags: Through Hole, Buck/Step down. More details for RPA40-1105.1SFR can be seen below.