The FDC05-48D05 from Ideal Power Ltd is a DC to DC Converter with Input Voltage 36 to 75 V, Output Voltage 1 5 V, Output Current 1 500 mA, Output Voltage 2 -5 V, Output Current 2 -500 mA. Tags: PCB Mount, Through Hole, Buck/Step down. More details for FDC05-48D05 can be seen below.