890283425002CS

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Film capacitors, or film dielectrics, are capacitors with an insulating plastic film as the dielectric. They are usually dielectric Film capacitors because they store energy in the electric field distributed within the dielectric film. Film capacitors are commonly used in electronic devices such as cell phone circuits, LED lighting, and analog circuits. 890283425002CS is a type of film capacitor used in a wide range of applications. This article will provide a brief introduction to 890283425002CS Film Capacitors, their application field and working principle.

890283425002CS Film Capacitors are typically used in high-precision analog and ADSL circuits which require high stability and reliability. These capacitors are constructed with a good dielectric film and an available package that can support a wide temperature range from -40°C to +125 °C. With a PCB embedded mounting design, this capacitor ensures low eddy current loss and vibration proof due to its high ESR value. Additionally, 890283425002CS Film Capacitors have been designed using a special technology which makes them suitable for operations at high voltage and high frequency. Moreover, their low self-heating characteristic allows this capacitor to maintain high precision and long life-span.

In terms of application field, 890283425002CS Film Capacitors are used to filter spikes and high-frequency noise from the power supply in high-precision analog circuits. Additionally, they can also be used in PFC (Power Factor Correction) circuits and LED lighting circuits to improve the response speed and chip temperature. Due to the low ESR value of this capacitor, it is also suitable for high frequency switching power supplies and applications with electric motors or relays.

As for the working principle, 890283425002CS Film Capacitor works like other traditional capacitors. It consists of two terminals and a dielectric film which is connected in series between the two terminals. The dielectric film is made of a material that is not conductive, and the terminals are made of metal material that can allow the electric current to flow. When a voltage is applied across the terminals of the capacitor, the dielectric film will store the electrical energy as electric field and release the energy as conduction current during the discharge. As a result, the capacitor can store and release the energy in the form of electric current.

In conclusion, 890283425002CS Film Capacitors are widely used in high-precision analog and ADSL circuits which require high stability and reliability. Their application field includes power supply filtering, PFC circuits, LED lighting, and high-frequency switching power supplies. The working principle of this capacitor is similar to that of a traditional capacitor. The dielectric film is able to store the electric energy as electric field and release the energy as conduction current during the discharge. Therefore, it is able to store and convert the electrical energy as electric current when needed.

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