MKP1840410166

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Film Capacitors

Film capacitors, also known as plastic layer capacitors, are a type of capacitor primarily used in pulse applications. They are composed of metalized plastic films that are laminated together in a dielectric formation. This layer provides a large surface area and low series resistance, allowing them to store energy over a wide frequency range and under high electrical stress. Some types are also highly reliable and generate less noise than other capacitor types.

The MKP1840410166 film capacitor, manufactured by Panasonic, is a high-performance, self-healing film capacitor that is designed for high-voltage power factor correction and other pulse applications. This capacitor has an extremely low dielectric absorption rate and a high thermal resistance, enabling it to perform reliably at high temperatures. Additionally, it features a wide capacitance range, low ESR, and high ripple current ratings.

Applications

The MKP1840410166 film capacitor is suitable for a wide range of applications, including high-voltage power factor correction, line filters, snubber circuits, and power supplies. It is also an ideal choice for applications that require high voltage, long life, high frequency operation, and low current leakage. Additionally, this capacitor is highly suitable for motors, wind turbin, HID and LED lighting, welding equipment, and electric vehicles.

Working Principle

The MKP1840410166 film capacitor works in a similar way to other film capacitors. It uses metalized plastic layers that are arranged in a dielectric configuration to provide a potential energy field. When a direct current (DC) voltage is applied across the capacitor plates, the metal layers attract and repel each other, creating an electric field that stores energy. This stored energy is then released when the connected circuit is interrupted and the capacitor current is reversed.

The MKP1840410166 capacitor has an extremely low dielectric absorption rate, which means that, unlike other capacitor types, the charge stored in the capacitor is released almost instantaneously when the current is reversed. This feature, combined with its high thermal resistance, ensures that the MKP1840410166 is highly reliable and able to perform under extreme electrical stress.

The MKP1840410166 capacitor is designed for high-voltage power factor correction and other pulse applications. It features a wide capacitance range, low ESR, and high ripple current ratings that enable it to accurately store and release energy over a wide range of frequencies and temperatures.

Conclusion

The MKP1840410166 film capacitor is a high-performance, self-healing capacitor that is well-suited for high-voltage power factor correction and other pulse applications. It features a wide capacitance range, low ESR, and high ripple current ratings, making it an ideal choice for demanding, high-voltage applications. Additionally, it has an ultra-low dielectric absorption rate and high thermal resistance, making it highly reliable in extreme electrical stress conditions.

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