EET-HD2S151HJ

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Aluminum electrolytic capacitors are widely used in DC power supply systems, such as computers, televisions, and automotive electronics. One of the most popular aluminum electrolytic capacitors is EET-HD2S151HJ. This article will discuss the application field and working principle of EET-HD2S151HJ.

EET-HD2S151HJ is an aluminum electrolytic capacitor with a capacitance range of 2.2uF to 1500uF and a voltage range from 6.3V to 500V. It is especially designed for high frequency and high current applications due to its high performance parameters, such as its high ripple current, high temperature range, and long life, up to 50,000hours. EET-HD2S151HJ is ideal for use in industrial, telecommunication, solar energy, and high voltage DC power supply systems.

As for the working principle of EET-HD2S151HJ, its main component is an electrolyte-soaked paper electrode. The electrolyte is usually an aqueous solution with a composition of either sulfuric acid, boric acid, phosphoric acid, or their combinations. When sufficient voltage is applied across the terminals, a reaction occurs between the electrolyte and the metal film, forming a dielectric between the metal film and the electrolyte. This dielectric is very thin, just a few nanometers, and is formed of submicroscopic oxides on the surface of the metal film. These oxides act as a barrier to electron tunneling, allowing the capacitor to store energy.

As for its specific use in applications, EET-HD2S151HJ is used in the field of power electronics because of its high ripple current and long life. It is especially suitable for applications that require low ripple current such as switch-mode power supplies. Its high temperature range allows it to be used in higher temperature applications. In addition, its long life makes it suitable for applications that require long-term reliability. EET-HD2S151HJ can also be used in high voltage DC power supply systems where it provides stable voltage with low leakage current.

In conclusion, EET-HD2S151HJ is an aluminum electrolytic capacitor that is ideal for high frequency and high current applications. It has a capacitance range of 2.2uF to 1500uF and a voltage range from 6.3V to 500V, and it is used in the field of power electronics due to its high ripple current and long life. In addition, it is suitable for high temperature applications and high voltage DC power supply systems. Therefore, EET-HD2S151HJ can be used in a variety of applications.

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