ERLA211LIN122KR50M

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Aluminum electrolytic capacitors, known as wet electrolytic capacitors, are used in electronic circuits to store energy. The ERLA211LIN122KR50M is a type of aluminum electrolytic capacitor specifically designed for use in switchmode power converters of up to 1,000 volts, DC or high frequency AC applications.

These aluminum electrolytic capacitors work by using an electrolyte solution which is sandwiched between two foil leads. When a potential difference is applied across the leads, positive ions of electrolyte are attracted towards the negative electrode, while negative ions are attracted to the positive electrode. The traveling ions leave behind a conductive film on the aluminum oxide deposited on the leads, and this creates an electrical field. This causes an accumulation of negative ions on one lead, while the other lead accumulates positive ones, creating an electrical charge.

The current-handling capabilities of these capacitors can be seen in the ERLA211LIN122KR50M\'s specifications. It has an excellent ripple current capacity, with a maximum operating temperature of +125C. This ensures that the ERLA211LIN122KR50M is suitable for switchmode power supply applications that require frequent transitions between high and low currents. Its capacitance also remains relatively constant across a huge range of temperatures, making it suitable for temperature-stable supply applications.

The ERLA211LIN122KR50M is also characterized by very low equivalent series resistance (ESR) which ensures excellent reliability and energy efficiency. This makes it an ideal choice for automotive applications that require reliable electrical performance, while its high capacitance ensures that the device takes up less space than other similar-sized components.

In terms of size, the ERLA211LIN122KR50M is quite compact, measuring just 22.5mmx44.5mmx19.1mm. This makes it an ideal choice for high-density switchmode power converters that require reliable performance. Its high quality also ensures that the component has a long service life with minimal maintenance, ensuring that it stays operational over long periods of use.

In summary, the ERLA211LIN122KR50M is a high-quality aluminum electrolytic capacitor that is specifically designed for use in switchmode power converters. It is characterized by excellent ripple current capacity, low ESR, and high capacitance in a small form factor. This makes it an ideal choice for automotive and temperature-stable power supply applications that require reliable performance over long periods of time.

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