BFC238552103

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Introduction to Film Capacitors

Film capacitors, also known as plastic film capacitors, are passive electronic components made of thin dielectric films and are one of the most commonly used types of capacitors in the world. Film capacitors have two metal plates, one of which is covered with a layer of thin plastic film; as an insulating barrier, these capacitors are used in a wide range of applications, including AC-DC power transmission, signal processing, audio and radio circuits, and more.

BFC238552103 Application Field and Working Principle

The BFC238552103 Film Capacitor is a general-purpose, low-ESR (equivalent series resistance) metallized polypropylene-film capacitor designed for use in power supplies, audio circuits, stroboscopic applications, telecommunications, and battery-powered applications.

At the heart of any film capacitor\'s operation is the layer of plastic film encased in protective metallic coating, sometimes referred to as the dielectric material. This film acts as a dielectric, blocking but also allowing the passage of electrical current. As electrical current passes through the dielectric material, it is split into both positive and negative charges, creating a static electrical field marked by charged particles, or ions, that ultimately form a capacitor.

The BFC238552103 Film Capacitor is designed to provide a more robust, stable capacitance than traditional film capacitors, as the metallized polypropylene film provides excellent stability over temperature evolutions, allowing users to use the product in a wide range of environmental conditions. Additionally, this capacitor has a rated voltage of up to 400 volts, making it suitable for a wide range of power applications.

The BFC238552103 Film Capacitor also features a low ESR of 0.0014 Ohms, making it ideal for AC-DC power supplies and signal processing applications. By reducing ESR, components require less power and run cooler than their uncontrolled counterparts.

The BFC238552103 Film Capacitor is designed for a variety of applications ranging from audio and radio circuits, telecommunications, and power supplies, to stroboscopic applications and battery-powered applications. The capacitor offers stable operation, low ESR, and a wide operating temperature range of -40°C to +110°C, making it suitable for a wide range of applications.

Conclusion

The BFC238552103 Film Capacitor is a general-purpose, low-ESR metallized polypropylene-film capacitor suitable for a wide range of applications, from AC-DC power supplies and signal processing, to audio and radio circuits. With its low ESR, wide operating temperature range, and robust construction, the BFC238552103 is capable of providing reliable performance in a variety of environments, making it one of the most popular film capacitors available in the market today.

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