Bộ Sạc Micro Usb 5v 3a Cho Raspberry Pi 3

☃☃Dear friends, {forstrehhuj} has opened! ! ! Warmly welcome all of you to come and patronize. I will bring you the best shopping experience with my most sincere service! ! !☃☃ Technical Parameters: Appearance: new models Input voltage: AC (AC) 100V-240V 50-60Hz Output voltage: DC (DC) 5V Rated output current: 3A Modulation method: Pulse width modulation type Work efficiency: 90% Temperature coefficient: ± 0.02% ℃ Start time <1S (AC 220V input Io = 10%) Output ripple & noise: 100mVp-p Output voltage accuracy: 95% Voltage regulation rate: 5% Load Regulation: 4% Product Solutions: Transistor solution or IC program Protection function: overload protection: 105% ~ 150% of the rated power Automatic recovery overvoltage protection: 115% ~ 135% of the voltage of the nominal plant Dielectric strength: Input - output AC 2000V / 10 seconds Insulation resistance: input - output> 50MΩ, DC 500V Environment: Operating temperature 0 ~ 45 ℃, 20% ~ 90% RH Storage temperature -20 ℃ ~ 85 ℃ 10% ~ 95% RH Structure: Cooling form: natural cooling; aluminum sheet cooling Wide input voltage range Cost-effective Input over-voltage, overload protection Output continuous short circuit guarantee Output DC line: 1 meter Output DC interface: micro usb