WMF4D1K

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Film Capacitors are components used to store electrical energy and to allow electrical current to pass through them. They are often used in power applications, but can also be used in a range of other applications. The WMF4D1K is an example of a Film Capacitor which is used to provide reliable power delivery over a wide range of frequency and voltage.This film capacitor is designed to provide a combination of low ESR (equivalent series resistance) and low micro-phonics, as well as excellent ripple current rating. The WMF4D1K\'s dielectric is composed of Dupont Kapton, and is capable of operating up to a temperature of 85°C.The working principle of the WMF4D1K is that it stores energy in form of an electric field. This is achieved by placing two tightly- coiled metal plates inside the capacitor body, and then wrapping it in a thin polyimide film. When a voltage is applied to the capacitor, the electric field created in the space between the plates results in energy storage. The stored energy is then released when the applied voltage is removed.The main application field of the WMF4D1K is in high-frequency and power applications. It is designed to deliver reliable performance at frequencies between 100kHz and 10MHz, and can be used in inverters, dc-dc converters, and EMI filter applications. Furthermore, it is capable of handling peak currents up to 330A, making it ideal for high power applications.In general, the WMF4D1K is a reliable film capacitor which is capable of delivering reliable power delivery over a range of frequencies and peak current ratings. It is designed to have low ESR and micro-phonics levels, making it suitable for a range of applications, particularly those which require high frequencies for operation.

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