ECW-H12752JL

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Film capacitors are types of capacitors that primarily use a sheet or thin film as the dielectric material. ECW-H12752JL is a type of film capacitor with excellent temperature stability, over-voltage proof characteristics, and excellent current pulse performance.

Application Field

Film capacitors are widely used in a variety of applications. ECW-H12752JL is suitable for pulse energy storage applications and DC-blocking applications, as well as broad-band signal transmission applications. It can also be used in car voltage stabilizer and automotive electronics.

ECW-H12752JL are generally used in applications such as electrical power systems, automotive systems, computers and consumer electronics. In addition, these components can be used in pulse circuits, switching power supplies, switching regulators, voltage dividers, high frequency rectifiers, line filters, and noise suppression filters.

Working Principle

A film capacitor is composed of two electrodes that are separated by a dielectric material. In the case of the ECW-H12752JL, the dielectric material is a polypropylene film. When a voltage is applied between the two electrodes, an electric field is generated within the dielectric material. This electric field opposes the applied voltage and stores energy, creating a capacitance. This capacitance acts as a charge storage device, allowing the capacitor to regulate the current.

Capacitance is independent of frequency, so film capacitors like ECW-H12752JL can be used for both AC and DC applications. The two electrodes are usually made out of metallized layers, which enhance the capacitor\'s ability to dissipate current and reduce impedance.

Like other capacitors, ECW-H12752JL can be used for both signal processing and energy storage applications. These capacitors have a low equivalent series resistance and a very low equivalent series inductance, making them highly suitable for use in high-frequency applications. Furthermore, due to their excellent dielectric qualities, they can also be used in applications involving high temperatures and extreme voltage levels.

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