The MPM20-48D05 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 2000 mA, Output Voltage 2 -5 V, Output Current 2 -2000 mA. Tags: Through Hole, Buck/Step down. More details for MPM20-48D05 can be seen below.