CDV30EF430FO3

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Mica and PTFE capacitors are essential components in a wide range of electrical and electronic equipment. The CDV30EF430FO3 belongs to this category, and it is widely used in different applications due to its specific characteristics. In this article, we will discuss the application field and working principle of the CDV30EF430FO3.

Design and Features

The CDV30EF430FO3 is a type of capacitor that has mica dielectric and PTFE insulation. It is a metallized capacitor, with an etched top electrode, which is also referred to as a "Metet". It is a top-verged capacitor, meaning that the electrodes are tilted towards the front, to provide better access and visibility during inspection. The CDV30EF430FO3 has two connections, one to connect it to the positive side of the power supply and the other to connect it to ground. The CDV30EF430FO3 is available in a range of sizes and voltages, from 0.1 uF to 500 uF, with voltage ratings of up to 250V. The capacitor also has a wide operating temperature range of -55 to +125°C.

Application Field

The CDV30EF430FO3 is most commonly used in applications that involve high voltage and high frequency. It is particularly useful in power systems, where it can be used as a protection component, helping to reduce the occurrence of voltage spikes and surges. Additionally, it is commonly used in electronic circuits for DC or AC applications. It is also a popular choice in radio transmitters and receivers, since its operating temperature range extends far beyond the standard room temperature range. Furthermore, it is used in various electrical and electronic devices like medical equipment, industrial equipment, automotive meters, and more.

Working Principle

The CDV30EF430FO3 works on the principle of capacitor dielectric, where the movement of electrical charge, or the flow of electrons, is blocked by an insulating material, such as mica and PTFE. This insulating material creates a barrier between the plates, preventing the flow of electrons. This barrier works like a valve, allowing current to flow in one direction and blocking it in the other direction. This is what allows capacitors to store energy in the form of electrical charge. The CDV30EF430FO3 can also be used to filter out high-frequency noise, which can interfere with the operation of the electrical device.

Conclusion

The CDV30EF430FO3 is a mica and PTFE capacitor that is widely used in various electrical and electronic devices. It has a wide range of applications, from DC and AC circuits to protection components and radio transmitters. Additionally, it has a wide operating temperature range and relatively low cost, making it an attractive choice for many applications. Ultimately, the CDV30EF430FO3 is a versatile and reliable capacitor, and it is well suited for a variety of applications.

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