B81122A1473M

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Film capacitors, also known as plastic film capacitors, refer to a kind of capacitors which are made with electrical grade plastic film as dielectric. B81122A1473M is one of the most commonly used film capacitors, it is popular because of its cost, size and performance. In this article, four aspects of the B81122A1473M film capacitors will be discussed, these are: application field, working principle, assembly and advantages.

The application fields of this film capacitor are very extensive. It is used in a wide variety of industries, such as automotive, telecommunications, consumer products and medical. Furthermore, it is suitable for the production of motherboard, switchboard, power supply, LCD TV and other electronic switching control devices.

The key feature of B81122A1473M film capacitor is their working principle. This film capacitor is composed of two electrodes separated by a dielectric material, which can be metal foil, tantalum powder or plastic film. When an alternating current is applied, the electric field created on the surface of each electrode exchanges energy with the dielectric material and this process causes the capacitor to charge and discharge. The capacitor can store energy in the form of electrical charge, which can then be used to power other electronic components.

The assembly of this film capacitor is very simple and straightforward. This is done by first attaching the two electrodes to the plastic film. Next, a small amount of solder is applied to the electrodes and the film is then rolled up in a cylindrical form. Following this, the capacitor is sealed with a silicone sealant to ensure the internal air is not contaminated.

The advantages of using the B81122A1473M film capacitor include its low cost, small size, high durability and good performance. The film capacitor is more economical than tantalum capacitors and it also offers excellent frequency characteristics, high stability and low equivalent series resistance. Additionally, it can handle large ripple currents, which makes it suitable for use in power supplies.

In conclusion, the B81122A1473M film capacitor is a versatile device which is used in a wide variety of industries. The advantages of the film capacitor include its low cost, small size, high durability, good performance and high endurance. Additionally, its assembly and working principle are both simple and convenient. This makes the B81122A1473M film capacitor an ideal choice for various applications.

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