P278HE102M480A

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Film Capacitors

A film capacitor is an electronic component that stores electrical energy in an insulated thin film. Film capacitors are non-polarized types and can be applied in various conditions. The P278HE102M480A is a film capacitor that is used for various applications. This article will discuss the application field and working principle of the P278HE102M480A.

Application Field

The P278HE102M480A is typically used as a general purpose capacitor for energy storage and filtering in applications such as voltage-stabilizing, power supply, and pulse circuits. Additionally, they are used in audio, RF, and antenna circuits. Additionally, P278HE102M480A are widely used in LCD displays, LCD backlights, and computers. They can also be used in communication systems, automotive electronics, and industrial circuits.

Working Principle

The P278HE102M480A is a type of film capacitor that consists of two electrically insulated metal foils with a thin layer of dielectric material between them that stores electric charge. The two metal foils act as electrodes, and the dielectric material creates an insulated barrier between them. This barrier can store electrical energy, allowing for a direct current (DC) to flow between the two electrodes as electrical energy is stored. The capacitance, or the amount of energy stored, of the P273HE102M480A is determined by the type and thickness of the dielectric.

The P278HE102M480A is characterized by its relatively low dissipation factor, or level of energy loss due to heat generation, and high dielectric strength, or ability to withstand high voltage. The capacitor is highly temperature stable, making it ideal for temperature sensitive applications. Additionally, it has high insulation resistance and a high breakdown voltage, meaning it is capable of withstanding high levels of electrical stress.

Conclusion

The P278HE102M480A is a widely used film capacitor that is used in a variety of applications due to its relatively low dissipation factor, high dielectric strength, and high insulation resistance. Its ability to store electrical energy in an insulated thin layer makes it ideal for energy storage and filtering, audio, RF, and antenna circuits, LCD displays, LCD backlights, communication systems, automotive electronics, and industrial circuits. Its excellent temperature stability and high breakdown make it an ideal choice for applications requiring high voltages.

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