The CCG15-24-03S from TDK Corporation is a DC to DC Converter with Input Voltage 9 to 36 V, Output Voltage 1 3.3 V, Output Current 1 4000 mA, Output Power 13200 mW, Operating Temperature -40 to 85 Degree C. Tags: Through Hole, Buck/Step down. More details for CCG15-24-03S can be seen below.