The CC15-2403SFP-E from TDK Corporation is a DC to DC Converter with Input Voltage 24 V, Output Voltage 1 3.3 V, Output Current 1 4500 mA, Output Power 15000 mW, Operating Temperature -40 to 85 Degree C. Tags: Through Hole, Buck/Step down. More details for CC15-2403SFP-E can be seen below.