E32D401HPN312QDE3M

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Aluminum electrolytic capacitors (AECs) are a form of electrolytic capacitors that are widely used in electrical and electronic equipment. They are typically used for power storage, decoupling, and filtering applications. The E32D401HPN312QDE3M is a type of AEC designed to provide high capacitance levels in a small, rugged package.

The E32D401HPN312QDE3M is especially suited for filtering and transient suppression circuits due to its high capacitance density. It has a temperature coefficient of less than +100 ppm/°C, along with a long useful life and high ripple current rating. It also features excellent insulation resistance and low leakage current. The E32D401HPN312QDE3M is classified as a long-life capacitor with a rated lifetime of 1,000 hours at rated voltage and temperature.

The construction of the E32D401HPN312QDE3M capacitor consists of an anode of aluminum foil, which is etched to form a large surface area. The anode is then coated with a dielectric of oxidized aluminum, which is capable of holding a large amount of charge. The cathode of the capacitor is usually made up of either a solid or vented layer of graphite or carbon. Once the anode and cathode are both in place, they are placed in an electrolyte solution of either ammonium or manganese bi-sulfate and subjected to a voltage of around 30 volts.

The principle of operation for the E32D401HPN312QDE3M is based on the electrochemical reaction of the anode and cathode in the electrolyte. When a voltage is applied to the capacitor through external circuits, a current flows through the electrolyte, causing an electrochemical reaction. This reaction results in the formation of an oxide layer on the anode, which causes it to become polarized. This produces an electrical field between the anode and cathode, which is responsible for the storage of electrical charge.

The E32D401HPN312QDE3M capacitor is widely used in power supplies, voltage dividers, decoupling applications, and in high frequency signal attenuation. Its long life span and low temperature coefficient make it an ideal choice for long-term reliability and consistent performance. Additionally, its high capacitance density makes it a great choice for applications that require larger capacitance values in a small package.

The E32D401HPN312QDE3M is a versatile and reliable type of aluminum electrolytic capacitor suitable for a variety of applications. Its high capacitance density, excellent insulation resistance, and low leakage current make it a great choice for power supplies, voltage dividers, and decoupling circuits. It has a long useful life span and high ripple current rating, as well as a temperature coefficient of less than +100 ppm/°C, making it a good choice for long-term reliability and consistent performance.

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