947C731K801CDM

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Film Capacitors

Film capacitors are electronic components used in a wide range of applications. While their primary purpose is to store electrical energy, they also offer a variety of advantages in many electronic applications including DC blocking, filtering, and smoothing power fluctuations. The 947C731K801CDM is a type of film capacitor that is specifically designed for applications that require higher capacitance and voltage ratings. This article will discuss the application field of the 947C731K801CDM as well as its working principles.

Application Field

The 947C731K801CDM is primarily used in power supplies due to its high capacitance and voltage ratings. It has a temperature rating of 105 degrees Celsius, making it suitable for use in high temperature applications. Additionally, it is also commonly used in audio equipment for its superior audio quality and low noise characteristics. Other applications of the 947C731K801CDM include automotive electronics, circuit protection, and telecommunications.

Working Principle

The 947C731K801CDM utilizes a polypropylene dielectric material as its insulation. This material has a high dielectric constant, which allows the device to store power more efficiently. The capacitor also features an aluminum terpolymer metallized film construction, which improves its electrical performance and durability. The combination of these features makes the 947C731K801CDM an ideal choice for many power supply and audio applications.

The capacitor operates by passing electrical current through an insulating material. This process creates a charge accumulation at the plates of the device, giving it its capacitance and functionality. The capacitance of the device is determined by its surface area and the thickness of the insulating material. The device will remain charged until the current is dissipated or the plates are discharged.

The 947C731K801CDM also features a reversed voltage-blocking function which ensures that the capacitor remains undamaged even when exposed to high voltage fluctuation. The device is also designed to be resistant to environmental factors such as moisture and extreme temperatures. It is also equipped with a long-term aging function, which prevents the decrease in performance over extended periods of time.

Conclusion

The 947C731K801CDM is a type of film capacitor that is designed for high capacitance and voltage applications. It features a polypropylene dielectric and an aluminum terpolymer metallized film construction for improved electrical performance and durability. The device is commonly used in power supplies, audio equipment, automotive electronics, circuit protection, and telecommunications. Its reversed voltage-blocking function and environmental resistance make it an ideal choice for long-term use.

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