Features Excellent Parts: Multiple ultra low impedance ripple electrolytic capacitors, iron silicon aluminum magnetic rings, multiple wire wound inductors, low heat generation, and high passing current. Input and Output: This non isolated power converter module supports 24V (15‑40V) input, 12V 20A 240W output, with a high conversion efficiency of 96% and a wide range of applications. Circuit Protection: The fully sealed housing serves as a heat sink, IP67 waterproof and dustproof, with overvoltage, undervoltage, overload, overheating, and short circuit protection. Good Performance: This voltage converter adopts excellent components, synchronous voltage stabilization technology, with low heat generation, sufficient power, and stable state. Wide Application: This DC buck module is widely used in vehicle, safety system, hospital equipment, telecommunication, electrical equipment, LED light strip, motor, security equipment, etc. Specification: Item Type: DC Buck Module Input Voltage: 24V (15-40V) Output Current: 20A Conversion Efficiency: 96% Output Voltage: 12V Output Power: 240W Operating Temperature: -20-80℃ Protection Grade: IP67 Package List: 1 x DC Buck Module Note: 1. To ensure the normal operation of the converter within the input voltage range, the input voltage must not be lower than the minimum or higher than the maximum input value restricted by the product. The input voltage value must be higher than the output voltage value by at least 2V. If there is no 2V voltage difference, the output value will decrease but will not damage the converter.2. The input current must be greater than or equal to the power required by the output load device (eg. if the power required by the load device is 100W, then the input power must be greater than or equal to 100W). During the use of the converter, the current of the load device must not exceed the maximum current that the converter can withstand. It is recommended to leave a margin for the converter as much as possible to ensure normal operation and achieve the highest conversion efficiency.3. The positive and negative terminals of the converter must not be reversed during use, as reverse connection may cause damage to the converter. It is recommended to add a suitable fuse on the input end when using.4. When there is no load, the chip operates in light load mode, and the output voltage may vary within a certain range. Package List 1 x DC Buck Module