URZ2G470MHD

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Aluminum electrolytic capacitors are one of the most common types of capacitors due to their low cost and convenience. The URZ2G470MHD is a widely used aluminum electrolytic capacitor, and it finds its use in a variety of applications. This article will discuss the application field and working principle of the URZ2G470MHD.

An aluminum electrolytic capacitor is a type of capacitor that relies on a thin oxide layer on an aluminum sheet as its dielectric layer. This thin oxide layer is created through a chemical process called “electrolysis”, in which an appropriate chemical solution is used to create a chemical reaction with the aluminum metal. The URZ2G470MHD is a cylindrical aluminum electrolytic capacitor with a cylindrical casing, and it is equipped with two external leads for connection to an external circuit.

The URZ2G470MHD is a surface-mount aluminum electrolytic capacitor, and it is ideal for use in applications requiring a small form-factor. It has a rated voltage of 4.7 VDC, and a rated capacitance of 47 µF (microfarad), making it suitable for applications that demand a moderate level of electrical energy storage. The URZ2G470MHD has a wide range of applications, and it is often used in power supply circuits that require electrical energy stored for a short period of time. It is also used in filtering circuits, to filter out unwanted noises or frequencies, as well as in oscillator circuits, to provide a time-constant for accurate frequency control.

The working principle of the URZ2G470MHD is as follows. When electrical energy is applied to the capacitor, the dielectric layer (the oxide layer present on its aluminum sheet) is polarized, resulting in a stored charge. This stored charge is maintained until the capacitor is connected to either another capacitor or to a grounded conductor, at which point the charge is released back into the circuit. This occurs in such a way as to resist the change of the current flowing through the circuit.

In summary, the URZ2G470MHD is a widely used aluminum electrolytic capacitor. It is capable of providing a moderate level of electrical energy storage, making it suitable for applications that require a small form-factor. The working principle of the URZ2G470MHD is based on the electrical properties of its dielectric layer, which, upon receiving an applied electrical energy, creates a stored charge that is then released back into the circuit when the capacitor is connected to another capacitor or a grounded conductor. The URZ2G470MHD is used in a variety of applications, from power supply circuits, filtering circuits, and oscillator circuits.

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