CWR09FC476KBA

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Tantalum Capacitors

Tantalum capacitors are a form of electrolytic capacitor that uses tantalum mesh and a liquid electrolyte. These capacitors are used for a wide range of applications, from small surface-mount electronics to high-power industrial equipment. The CWR09FC476KBA is a surface-mount tantalum capacitor that is ideally suited for use in high-frequency, high-power applications. In this article, we will discuss the application field and working principle of the CWR09FC476KBA.

Application Field

The CWR09FC476KBA has a number of applications in the fields of electronics and high-power industrial equipment. It is particularly well suited for use in applications that require high frequency and high power. Due to its stability, it is also a great choice for use in telecommunications equipment and mobile electronics. Some of the other application fields include energy storage, power conversion, and automotive electronics.

Working Principle

The working principle of the CWR09FC476KBA is based on the electrolytic capacitor. As with most electrolytic capacitors, the CWR09FC476KBA is made up of two components: an anode and a cathode. The anode is constructed from a tantalum mesh, while the cathode is made from a liquid electrolyte. When a voltage is applied to the capacitor, the electrolyte will form a thin film on the surface of the anode, which acts as the dielectric. This thin film of electrolyte creates a barrier between the two electrodes, allowing the capacitor to store electrical charge.

The capacitance of the CWR09FC476KBA is determined by the size of the anode and the thickness of the electrolyte film. The voltage range of the CWR09FC476KBA is 3.3 to 25 volts and the capacitance range is 1.0 to 500µF. The operating temperature range is -55°C to +125°C. This makes the CWR09FC476KBA an ideal choice for use in a wide range of applications that require capacitors that are both reliable and capable of handling high power.

Conclusion

The CWR09FC476KBA is a surface-mount tantalum capacitor that is ideally suited for use in a wide range of applications. It has a wide operating temperature range, is capable of handling high power, and has a high frequency response. This makes it a great choice for use in telecommunications equipment, energy storage, and automotive electronics. By understanding the application field and working principle of the CWR09FC476KBA, engineers will be better equipped to choose a capacitor that is best suited for their specific application.

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