450CXW120MEFC14.5X50

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Aluminum electrolytic capacitors are a type of capacitor often used in electric circuits. They are composed of two electrodes, one made of aluminum and the other of a different material, such as tantalum or carbon, and are filled with an electrolyte. They are widely used in a variety of electronics, and have many specific characteristics that make them well-suited for particular uses. 450CXW120MEFC14.5X50 is a type of aluminum electrolytic capacitor manufactured by ELNA, and it is commonly used in applications ranging from automotive electronics to computer and electronic equipment. This article will discuss the application field and working principle of 450CXW120MEFC14.5X50.

Aluminum electrolytic capacitors are used for a number of different purposes, depending on their size and other characteristics. 450CXW120MEFC14.5X50 is a relatively small capacitor, measuring just 14.5 x 50 mm in size, making it well-suited for use in automotive electronics, and other small electronics applications. It also has a relatively high capacitance (120 μF), making it suitable for use in high-power circuits. The capacitor also has a long service life – it is rated for a maximum of 10,000 hours at temperatures up to 105 °C, making it remarkably reliable.

However, the most important characteristic of this particular aluminum electrolytic capacitor is its working principle. To explain how these capacitors work, it is necessary to understand the principles of electrochemistry. In a nutshell, an electrolytic capacitor works by passing electrical current through an electrolyte solution and using the resulting electrochemical reactions to create a charge storage medium. This charge storage medium is then used to store electrical energy in the form of an electric field.

In the case of aluminum electrolytic capacitors, such as 450CXW120MEFC14.5X50, the electrolyte solution is typically a mixture of water and sulfuric acid. When the capacitor is initially charged, the electric field causes the aluminum electrodes to oxidize, which attracts ions to the surface of the electrode. This creates a polarized layer on the surface of the electrode, which acts as the capacitance. When the current is applied to the electrode, the ions migrate to the other end of the electrode, causing the electric field to be reversed and reducing the capacitance.

The capacitance of the 450CXW120MEFC14.5X50 aluminum electrolytic capacitor is rated at a maximum of 120 μF. This means that for every volt of applied voltage, the capacitor can store up to 120 μF of electric charge. This makes it useful for a variety of purposes, including filtering and buffering signals, as well as providing a temporary source of power when needed. As such, it is often used in automotive electronics, power supplies, and other types of circuits where a short-term burst of power is required.

In conclusion, the 450CXW120MEFC14.5X50 aluminum electrolytic capacitor is well-suited for use in automotive electronics and other small electronics applications, thanks to its small size and relatively high capacitance rating. Its working principle is based on electrochemistry, where a polarized layer on the surface of the electrode is used to store electric charge. This makes it useful for a variety of applications, including buffering and filtering, as well as providing a short-term source of power when needed.

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