Jtron12V to 5V DC-DC Reduction Voltage Power Supply Converter Module w/ DC Jack - Black
DC Jack Dimensions: 3.5 x 1.35 Output (OD 3.5mm 1.35mm diameter hole); Input Voltage: DC 8~22V; 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: 15W max. (recommend the long-term work under 10W) Operating Temperature: -40'C~80'C; High Conversion Rate: 94%; Input cable length: 100cm the output cable length: 35cm