BN074E0473K--

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Film Capacitors

A film capacitor, sometimes called a plastic film capacitor, is a type of capacitor that has a dielectric film like polyester, polypropylene, Teflon, polycarbonate and polystyrene film. It is a passive electronic component with two terminals, designed for simple connections and general purpose AC applications. The BN074E0473K is one such product.

BN074E0473K

The BN074E0473K is a film capacitor given by its manufacturer as a “Radial” capacitor. It has a rated voltage of 250 volts and 17000pF capacitance, and has a self-healing, film dielectric with non-inductive construction and is resistant to high humidity and vibration. The temperature range varies according to the requirements, from -55°C up to 125°C.

Application Field

The common applications of the BN074E0473KFilm Capacitor depends on its construction such as inter-stage coupling, bass frequencies, crossover networks, small motors, generators, battery, and DC blotch circuits. It is perfect for use in industrial, marine, and many other commercial equipment. This device is renowned for its reliability and long service life and is specially designed to work in all weather conditions.

Working Principle

The BN074E0473K Film Capacitor consists of two metal plates separated by a dielectric plastic film. One plate is connected to the outside of the capacitor, while the other is connected to the other side of the capacitor. The dielectric material between the plates stores energy, while the capacitor plate surface area and the dielectric thickness determine the size of the capacitance. Plastic film capacitors are designed to function as active electronic devices, allowing electric current to flow in one direction between the capacitor plates. The capacitor produces a current whose size depends on the impedance of the device and the capacitance of the capacitor. The capacitor also catalyzes a dielectric, allowing voltage to be induced on the plates.

Conclusion

The BN074E0473K Film Capacitor is an ideal choice for industrial, marine, commercial and other applications. It is designed to work in all weather conditions and is renowned for its reliability and long service life. Due to its small size and low profile, the capacitor fits easily into any design. The self-healing, film dielectric with non- inductive construction ensures it provides protection from high humidity and vibration. It also offers excellent performance and is capable of storing up large amounts of energy.

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