ECW-FD2J474K

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Film capacitors are electronic components used for storing electrical energy in an electric field. They come in a wide variety of shapes and sizes, and each has a specific application. ECW-FD2J474K is one of the most common film capacitors used today. It is designed for low-frequency applications such as stabilizing voltage and current, filtering radio frequency signals, smoothing out power supplies, and other related applications.

The ECW-FD2J474K is a metallized polypropylene film capacitor. This type of capacitor is formed when a thin layer of metalized polypropylene film is insulated with coated aluminum foil and wound around a central core. This construction provides good dielectric strength, high capacitance, and a low series resistance, making it suitable for use in various types of circuits. Besides the polypropylene film, it also contains epoxy and absorptive materials which improve stability and reduce drifting.

The working principle of the ECW-FD2J474K is based on the idea of storing electrical energy in an electric field. When an electrical voltage is applied to it, the capacitor charges up, storing energy in the form of electric charge. This stored electrical energy is released when the voltage is removed, allowing current to flow. The capacitor\'s ability to store electrical energy and release them in response to changes in voltage makes it very useful in many applications.

The ECW-FD2J474K can be used in a variety of applications including power supplies, signal filtering and conditioning, and audio applications. It is also commonly used in inverters and switches, DC-DC converters, AC-DC power supplies, and also in automotive, military and industrial applications.

The ECW-FD2J474K has a capacitance range of 0.010uF to 2.2 uF and a voltage rating of 500VAC, making it suitable for various applications. Its operating temperature range is -40 to +85 C, so it is suitable for use in hot climates as well. Its high capacitance and voltage ratings, combined with its stability and low series resistance make it an ideal choice for a variety of applications.

In summary, the ECW-FD2J474K is a commonly used film capacitor that features a high capacitance, low series resistance and high voltage ratings. Its wide range of applications makes it a popular choice for a variety of low-frequency applications. Its large capacitance range, wide operating temperature range, and stability make it suitable for a wide variety of applications.

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