10Pcs 3A Mini DC-DC Buck Step Down Converter Board 5V-30V to 5V DC

High reliability High efficiency up to 96% Small size easy to assemble Long life Ultra-low input voltage start Input undervoltage protection Input overvoltage protection Product parameters: Input voltage: 5-30V (must be higher than the output voltage) Output voltage: 5V Output current: 3A (maximum) Conversion efficiency: 96% (maximum) Output ripple: less than 30mV Output accuracy: ±0.1V No-load current: less than 1mA Working temperature: -40 Celsius-+85 Celsius Working humidity: 20% -90% Application DIY mobile power Hospital Monitor power supply Children s car power supply Camera power supply Car power supply Communication equipment power supply Model airplane power supply Mobile phone charging Various applications with small size Style:A B 12V-30V to 5V output Colour:black Material:PCB + electronic components Size:18 x 13mm Package Contents: 10 * DC-DC Buck Step Down Converter Board Only the above package content other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.