diymore DC-DC high voltage step-down power module 48V60V120V to 3.3V/5V/12V GPS microcontroller regulated power supply

Product features:1. Safe and stable input: supports multiple high-voltage inputs such as 48V, 60V, 120V, etc2. Multi voltage output: Optional output of 3.3V/5V/12V to meet the requirements of device voltage regulation and power supply3. Efficient voltage reduction conversion: high conversion efficiency, low heat generation, stable and reliable operation4. Stable current output: Maximum output current of 1A, low static current, suitable for long-term standby5. Compact and durable structure: Small in size, easy to install, with good heat dissipation performanceProduct parameters:DC-DC non isolated high voltage step-down power moduleOperating frequency: 140KHzInput voltage: 120V (Max)Output voltage: 12V (input voltage 16V-120V)Output voltage: 5V (input voltage 8V-120V)Output voltage: 4.2V (input voltage 8V-120V)Output voltage: 3.3V (input voltage 30V-120V)Output current: 1A (max)Built in over temperature protection and output short circuit protectionmatters needing attention:Connect the connection wires between the module and the power supply before powering on. Remember! Remember! If the input terminal is wired with electricity, it is prone to sparking, especially when the input power voltage is high, which may even burn the module's solder padsPacking list:Voltage reduction module * 1