AC 10-28V to DC 12V Buck Converter AC DC Step-Down Power Supply Module (5A)

1.1. Highly integrated SMD components for high stability and reliability. 2.2. Flame-retardant plastic housing, reliable. 3.3. IP67 waterproof and dustproof, easily adapts to various working environments. 4.4. With overvoltage, overcurrent, and short-circuit protection. 5.5. Suitable for car screens, surveillance cameras, fans, water pumps, motors, routers, etc. Specification: Features: 1. Highly integrated SMD components for high stability and reliability. 2. Flame-retardant plastic housing, reliable. 3. IP67 waterproof and dustproof, easily adapts to various working environments. 4. With protection against overvoltage, overcurrent, and short circuits. 5. Suitable for car screens, surveillance cameras, fans, water pumps, motors, routers, etc. Specification: Input Voltage: 10-28VAC Output Voltage: DC12V±0.25V Output Current: 1A/2A/3A/5A (optional) Output Power: 12W/24W/36W/60W Continuous Working Current: 2A/3.5A Conversion Efficiency: ≥96% Protection Level: IP67 Working Temperature: -20~80°C Package List: 1 Converter Note: 1. When the input voltage is AC10-14V, the output current is less than 1A; when the output voltage is 12V, it is not recommended to run a load at this time, as the conversion efficiency is low; the 12V output after a load will cause output instability and large output fluctuations. The load is too high to start! 2. When the input voltage is AC15-AC28V, the module's conversion efficiency is 90% and the output voltage can maintain DC12V±0.25V. Currently, the 3A module can handle long-term operation at 2A, and the 5A module can handle long-term operation at 3.5A! 3. The input voltage also supports DC input, and the DC input range is DC16-36V. The DC input conversion efficiency is low, with a maximum conversion efficiency of 83% to 90%. When using DC input, the input voltage is not divided into positive and negative terminals!