947D391K112CERSN

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Film capacitors are a type of passive electronic component, used in a variety of applications such as signal filtering, decoupling, timing, voltage stabilization, energy storage, and smoothing. In particular, 947D391K112CERSN capacitors are widely used in a variety of automotive, defense and industrial applications.

The 947D391K112CERSN capacitor is a polypropylene (PP), multi-anode, metallized capacitor suitable for AC filters and high frequency coupling applications. It features a self-healing dielectric and a wide range of capacitance values, from 0.1μF to 22μF.

In the context of signal processing, the 947D391K112CERSN capacitor is primarily used as a high-frequency filter. It is ideal for applications like audio amplifiers, auto-gain amplifiers, and multiplexer circuits, which require a high level of filtering accuracy. Additionally, the 947D391K112CERSN capacitor can be used in other applications, such as power supplies, analog to digital converter designs, and communication systems.

The basic operating principle of the 947D391K112CERSN capacitor is the same as other types of capacitors. It consists of two conducting plates or electrodes separated by a dielectric material. When a voltage is applied to the capacitor, electrons are attracted to one of the conducting plates and repelled from the other. This creates an electrical field, which stores electrical charge and allows current to flow.

The 947D391K112CERSN capacitor is constructed out of a thin film of polypropylene. This allows it to handle higher voltage levels than traditional ceramic or film-and-foil capacitors. Additionally, it has a relatively low equivalent series resistance (ESR), meaning that it can handle higher current and frequency levels than other types of capacitors.

The 947D391K112CERSN capacitor is a reliable and versatile type of film capacitor, suitable for a wide range of applications. It offers good filtering performance, a wide range of capacitance values, and a low ESR. It is becoming increasingly popular for signal processing applications, where its high voltage and current handling capabilities make it an ideal choice.

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