LNU2G822MSEH

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Aluminum electrolytic capacitors are widely used in consumer and industrial electronics due to their low cost and decent performance. The LNU2G822MSEH is a type of aluminum electrolytic capacitor designed to meet the needs of higher power applications. This article will discuss the application field of the LNU2G822MSEH and the working principle behind it.

Application field

The LNU2G822MSEH is designed for use in high-power applications. It is suitable for use in applications where higher capacitance is required, such as switching supplies or power converters. The capacitor also provides a high ripple current rating and ESR. It is also suitable for use in audio and video equipment, as well as in car audio systems.

The capacitor is designed to better withstand high temperatures. It offers an operating temperature range of -40°C to +105°C, allowing for improved performance in thermal cycling applications. Additionally, it is designed to provide long life, with a guaranteed life of 105,000 hours at rated voltage and temperature.

Working principle

The LNU2G822MSEH is a type of aluminum electrolytic capacitor. These capacitors use a chemical reaction between aluminum and electrolyte to generate energy storage. When an electric field is applied to the device, the electrolyte changes the chemistry of the aluminum, creating an electric charge. This charge is then stored in capacitance and released when the electric field is removed.

The LNU2G822MSEH specifically utilizes an aluminum foil for the electrode, which provides greater capacitance and higher voltage ratings than other types of capacitors. An organic-ceramic material is used as an electrolyte to provide an increased effective area for the electric field, while a polyethylene paper separator is used to provide electrical insulation and improved performance.

The capacitor also includes a robust two-part cans and terminals for enhanced mechanical strength. The terminals are soldered and sealed for a reliable connection. The two-part cans also provide additional protection against shock and vibration.

Conclusion

The LNU2G822MSEH aluminum electrolytic capacitor is designed for high-power applications. It offers a long lifetime, high capacitance, and high ripple current rating. Additionally, the capacitor is designed to operate over a wide temperature range and includes robust cans and terminals for mechanical strength. It is suitable for use in switching supplies, power converters, audio and video equipment, and car audio systems.

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