The OKX-T/5-D12N-C from Murata is a DC to DC Converter with Input Voltage 8.3 to 13.8 V, Output Voltage 1 0.75 to 5.5 V, Output Current 1 5000 mA, Operating Temperature -40 to 85 Degree C, Storage Temperature -55 to 125 Degree C. Tags: Through Hole, Buck/Step down. More details for OKX-T/5-D12N-C can be seen below.