Jtron 03100365M DC 12V to DC 5V Step-down Voltage Module - Black
Input Voltage: DC 12V; Output Voltage: DC 5V; Output Current: 3A max. operating current is not long please do not work long-term full load we recommend the following long-term work in 2A when the ambient temperature exceeds 40 degrees lower power use Output power: Max. 15W Suggested that long-term 10W the following work; Operating Temperature: 40'C~80'C High Conversion Rate 94% Input cable length: 100cm the output cable length: 35cm