WMC2D1K-F

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Film capacitors are electronic components used to store electrical energy. They are also known as plastic film capacitors, polypropylene capacitors, and polyester capacitors. Film capacitors are made from layers of plastic insulating material sandwiched between two metal electrodes. An electrical charge is applied to one of the electrodes and a dielectric is placed across the layers to create an electric field between the two electrodes. Because the plastic films used to make these capacitors have a high dielectric constant, they can hold a large amount of electrical energy in a relatively small volume. This makes them ideal for a range of applications, from power-supply filtering to precision RF filtering.

The WMC2D1K-F is a type of film capacitor developed by Wurth Electronics for use in high-current and high-frequency applications. This type of capacitor is constructed using a unique combination of polypropylene and polyester films. The polypropylene films contribute to the capacitor’s high dielectric constant and low loss, while the polyester films make it much more resistant to temperature variations than other types of film capacitors. As a result, the WMC2D1K-F is well-suited for use in DC filters, AC motors, DC-DC converters, and high-reliability power electronics.

The WMC2D1K-F capacitor also has a very low ESR and ESL, making it a great choice for filtering frequencies in the kHz range. The high dielectric constant and low loss of the polypropylene films help to reduce ESR and ESL, and the polyester films further reduce power losses due to temperature variations. As a result, the WMC2D1K-F capacitor is a reliable choice for use in high-frequency power electronics and motor-control systems.

To further improve the performance of the WMC2D1K-F capacitor, Wurth Electronics has developed a special coating for the electrodes that greatly improves its temperature characteristics. This coating also helps to reduce the dielectric absorption of the capacitor, making it even more suitable for use in high-frequency applications.

The WMC2D1K-F capacitor is a great choice for applications where a high-reliability, high-current, and high-frequency performance is important. Its combination of polypropylene and polyester films, low ESR and ESL, and improved temperature characteristics make it ideal for use in DC filters, AC motors, DC-DC converters, and power-electronic circuits.

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