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Package Size: 23.00cm * 12.00cm * 7.00cm
Gross Weight: 0.750kg
A Buck Converter, also known as a step-down converter, is a type of Switched-Mode Power Supply (SMPS). Its core function is to convert a higher DC input voltage into a lower, stable, and controllable DC output voltage. It is significantly more efficient than traditional linear regulators and is one of the most common and essential power topologies in modern electronic devices.



| Model | JXJY-10A | JXJY-20A | JXJY-30A |
| Rated Power | 120W | 240W | 360W |
| Input Voltage | DC 24V | DC 24V | DC 24V |
| Output Voltage | DC 12V | DC 12V | DC 12V |
| Max Efficiency | 90% | 90% | 90% |
| Input Range | 20-28V | 20-28V | 20-28V |
| Protection | 20V/28V | 20V/28V | 20V/28V |
We specialize in designing, manufacturing and distributing high-efficiency power inverters and converters for residential and industrial applications. Our professional R&D team continues to make technological breakthroughs in inverters, portable power stations, and solar charge controllers.


JDI Power Supply