Capacitors for power electronics

The New Energy Capacitor is a high-performance energy storage component widely used in new energy vehicles, photovoltaic (PV) systems, wind power, and energy storage systems. It provides reliable power support for new energy devices through rapid charge and discharge, filtering, and bypass functions. The capacitor is characterized by high voltage, high current, low internal resistance, and long life. As a core component of modern new energy systems, it has become an indispensable element.

Product Features
- High Voltage and High Current
The capacitor has a wide rated voltage range, from 200VDC to 1200VDC, suitable for devices of different power levels. It also features a high continuous current load capacity of up to 250A, meeting the stringent requirements of high-power equipment.
- Low Internal Resistance and High Efficiency
The equivalent series resistance (ESR) is extremely low, below 0.1mΩ, significantly reducing energy loss and improving system efficiency. This ensures optimal performance in high-frequency and high-power applications.
- Self-Healing Characteristics
Designed with metallized polypropylene film, the capacitor has excellent self-healing properties, effectively preventing breakdown due to overvoltage. This significantly enhances the reliability and safety of the device.
- Wide Temperature Range
The operating temperature range is from -40°C to 105°C, allowing it to function stably in various harsh environments, whether in extremely cold polar regions or hot deserts.
- Long Life and High Reliability
With hundreds of thousands of charge-discharge cycles, the capacitor has a service life of over ten years, providing reliable support for long-term stable operation.
- Rapid Charge and Discharge
The capacitor can complete charge and discharge in a short time, meeting the demand for rapid response in new energy devices, especially in applications requiring instantaneous high-power output or fast charging.

Application Fields
- New Energy Vehicles
Widely used in electric drive controllers, DC busbars, and battery management systems, it provides stable and reliable power support for new energy vehicles, enhancing overall vehicle performance and safety.
- Photovoltaic and Wind Power
In inverters and converters, the capacitor is used for filtering, energy storage, and power regulation, ensuring the efficient operation of PV and wind power systems and optimizing energy conversion efficiency.
- Energy Storage Systems
Serving as an auxiliary component in battery energy storage systems, it enhances system stability and efficiency, extending the lifespan of energy storage devices.
- Industrial and Automotive Electronics
It provides reliable power solutions for industrial robots, intelligent instruments, and other devices, meeting the high-precision and high-reliability requirements of industrial applications.