The EC5BU-48D05 from Cincon Electronics is a DC to DC Converter with Input Voltage 36 to 75 V, Output Voltage 1 -5 V, Output Current 1 1500 mA, Output Power 15000 mW, Output Voltage 2 5 V. Tags: Through Hole, Buck/Step down. More details for EC5BU-48D05 can be seen below.