QXP2E474JRP7FP

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Film capacitors belong to the category of electrical components known as capacitors. Their unique design makes them an essential part of most electronic systems today. The QXP2E474JRP7FP is a type of film capacitor and is used in a wide variety of applications. This article will discuss the application field and working principle of the QXP2E474JRP7FP.

Film capacitors are made up of two metallic foils and a film-like dielectric material sandwiched between them. This dielectric material can be organic, such as Polycarbonate, Polyethylene-naphthalate, or Mylar; or inorganic, such as ceramic, silver mica, or tantalum oxide. The two metallic foils are connected to the terminals of the capacitor, so when connected to a circuit, a certain amount of charge is stored in the dielectric material. The ability of the capacitor to store this charge is known as its capacitance.

The QXP2E474JRP7FP is a plastic film capacitor with an X2 (Safety) class rating. It is rated for a working voltage of 450VAC, a temperature range of -55°C to +105°C, and a capacitance value of 0.47µF. It is primarily used in AC mains-fed circuits, such as for noise suppression and voltage spike filtering.

The working principle of the QXP2E474JRP7FP is fairly straightforward. When used in an AC circuit, it acts as a filter and absorbs surge voltages, resulting in better protection for the circuit and its components. Thanks to its high working voltage, low dissipation factor, and excellent dielectric properties, the QXP2E474JRP7FP has become a popular choice for noise suppression, both in small- and large-scale applications.

The QXP2E474JRP7FP is also capable of self-healing when exposed to a high voltage surge. In the event of a surge, the electrons will flow through the film, neutralizing the excess charge and preventing further damage. This is a significant advantage over traditional capacitors, which can become permanently damaged after a single high voltage surge.

In conclusion, the QXP2E474JRP7FP is a plastic film capacitor with an X2 rating. It is used for noise suppression and voltage spike filtering in AC circuits, and is capable of self-healing when exposed to a high voltage surge. Thanks to its excellent characteristics, the QXP2E474JRP7FP has become a popular choice for a wide variety of applications in the industrial, commercial, and consumer markets.

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