168105K50G-F

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Film Capacitors are a form of electric component which are mainly used for protection against EMI and RFI. They are usually used in electrical equipment such as mobile phones, computers, and even in circuit boards. The 168105K50G-F is one type of film capacitor which has a special application field and working principle.

Application Field

The 168105K50G-F has a variety of applications including: high frequency, audio and Pulse signal transmission, filtering interference, and power supply rectification. It is mainly used in the circuits of professional audio equipment such as CD players, amplifiers, pre-amplifiers, and even vibration loudspeakers. Moreover, it is often utilized in automotive circuits, switching power supplies, and UPS for signal filtering purposes.

Working Principle

The 168105K50G-F has a cylindrical shape and a plastic bobbin. The core of the capacitor is composed of two metal plates which are covered by a PPO film and two layers of metallized polyester film. When the film capacitor is connected to the power circuit, an alternating current will flow through the two metal plates. The dielectric PPO film which is filled with oil, prevents the electrical current from flowing through. This is due to the fact that the polyester film has very low permeability. Therefore, most of the electric current is absorbed by the dielectric material, and only a small amount reaches the electric circuit. As a result, this helps to reduce electromagnetic interference in the surrounding area.

In addition to this, the 168105K50G-F can also provide high-frequency noise filtering in the power supply. This is due to the fact that it has a low dielectric loss factor which helps to reduce electrical noise. This is especially useful when it comes to transmitting digital signals over long distances as it can reduce the noise from a transmitting signal.

Conclusion

The 168105K50G-F is a type of film capacitor that has a unique set of applications and working principles. It can be used in a variety of circuits including those for professional audio equipment, automotive circuits, and switching power supplies. Its function is to reduce electromagnetic interference and provide high-frequency noise filtering. As a result, it is a very useful electronic component for various needs.

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