DEVMO 2PCS Waterproof DC-DC Converter 12V Step Down to 5V USB Power Supply Module 3A 15W

Product Description
Module Name: DC buck module (Synchronous rectification) Module model:2203ADJ Input voltage: DC 8-22V（22V Max） Output voltage:1-15V (adjustable,please ensure input voltage is at least 3V higher than output voltage) Output current: 3A Max. (long-term work in 2A doesn’t need to enhance heat dissipation) Conversion efficiency: up to 96%(Max) Static power consumption: about 12mA Ripple output: About 100mV (12V to 5V/3A) Operating temperature: -20 °c to +60 °c (Industrial grade), -40 °c to 80 °c (limit) Min voltage margin: 3V Dimensions: 33 x 25 x 20mmwiring: Red wire: connect the red wire to positive pole of input(input +) Yellow wire: connect the yellow wire to positive pole of output (output +) Black wire: connect the black wire to negative pole of input or output(input- / output -)