EMSea 2Pcs AC DC to Step Down Buck Converter 5 30V 48V 3.3 33V Power Supply Module Adjustable Output Voltage Downward

Input Voltage: The output voltage ranging is AC 5-30V DC 5-48V, since the AC voltage fluctuates greatly, the recommended input voltage is AC5V~AC24V or DC5V-40V. Output Voltage: The output voltage can be adjusted, ranging from 3.3v to 33V, the output voltage varies with different input voltage ranges. High Current: AC/DC to DC buck step-down converter module with external heat sink can withstand high current operation, the output current can work stably at an output current of 2.2A for a long time and can work at an output current of 3A for a short time. High Voltage: The power module uses plug-in version, for high voltage, the highest input voltage is 40V (limited by the filter capacitor voltage). Note: When soldering leads, please recognize the name of the silk screen terminal before soldering to prevent damage.