QXK2E683KTP

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Film capacitors are a type of capacitor that have a dielectric medium made of a thin plastic film. These capacitors are characterized by their small size, high capacitance, low cost, and high levels of insulation. The QXK2E683KTP is a film capacitor built with aluminum foil substrate and organic plastic film. It is suitable for a wide range of applications, such as power supply circuits, motor control circuits, lighting systems, medical equipment, and communication instruments, as well as general purpose applications. The QXK2E683KTP has a rated voltage of 400V and a capacitance of 0.33uF. It is rated for a maximum working temperature of 85°C and storage temperature of -30°C to 85°C.

The working principle of a film capacitor is based on the effect that occurs when two layers of material are separated by a dielectric medium. When a voltage is applied between the two layers, electric fields form in the dielectric medium and charge begins to accumulate on the surfaces of the two layers. This charge accumulation is known as capacitance. The capacitance of a film capacitor is typically determined by the thickness and permittivity of the dielectric medium.

One of the main advantages of film capacitors is their ability to control the rise and fall of a current. This makes them ideal for applications that require the filtering of high frequencies or the regulation of power supply voltages. Film capacitors also have high self-healing capabilities, meaning that they can recover quickly and successfully from short-circuit events. Additionally, film capacitors are highly reliable and have a long operating life.

The QXK2E683KTP is a great choice for many different applications. It is especially well-suited for small, low-power systems that require high capacitance, high voltage, and reliable operation. Additionally, the operating temperature range makes it suitable for both industrial and consumer products. Its small size and high capacitance make it highly cost-efficient, making it an excellent choice for any application that requires reliable performance and high levels of insulation.

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