E82D401VRT222MUA5T

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Aluminum electrolytic capacitors are some of the most widely used and common electronic components. Their popularity is due to their reasonable cost, small size, and ease of installation. The E82D401VRT222MUA5T is an aluminum electrolytic capacitor suitable for a range of applications. This article will discuss the application field and working principle of the E82D401VRT222MUA5T.

The E82D401VRT222MUA5T is a high-voltage long life aluminum electrolytic capacitor with a rated voltage of 400V and a capacitance of 2200uF. It has a radial lead type construction and a low impedance design which makes it suitable for filtering applications in circuits with frequency up to 200Khz. The E82D401VRT222MUA5T is also suitable for filtering applications in motor drives, DC-DC converters, and switching power supplies.

The E82D401VRT222MUA5T is constructed using an electrolytic grade aluminum foil as the anode. The foil is surrounded by a leak-resistant electrolyte which ensures an electrically charged ionized layer between the anode and the conductive surfaces. This ensures that a charge is retained on the anode even when current is not passing through the capacitor. The anode is then surrounded by a material known as a dielectric which is non-conductive and does not allow current to pass through it. The combination of the anode, electrolyte and dielectric make up the basic structure of the electrolytic capacitor.

When a voltage is applied to the capacitor, the metal foil of the anode and the non-conductive electrolyte layer start to separate and form a film called the capacitance. This capacitance acts as an insulator and blocks the current flow. The capacitance of the capacitor is determined by the thickness of the anode, the dielectric, and the electrolyte. A high capacitance value indicates a higher capacity for the capacitor to store energy.

The E82D401VRT222MUA5T is designed for applications that require long life and significant capacitance. This capacitor features low impedance which helps reduce levels of EMI noise to ensure a reliable operation of equipment. It is also rated for temperatures between -40C and +105C, making it suitable for aviation applications and other applications that might be used in extreme temperatures.

Overall, the E82D401VRT222MUA5T is an excellent choice when it comes to aluminum electrolytic capacitors. Its high capacitance and low impedance make it suitable for a wide range of applications. Additionally, its rated voltage and temperature range make it a great choice for applications where long life and reliability are of the utmost importance.

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