TCJX476M020R0055 Capacitors

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Tantalum-polymer capacitors have been playing an increasingly important role in the wide variety of modern technologies, from mobile phones and medical equipment to electric vehicles and other industrial applications. The TCJX476M020R0055 is a solid tantalum capacitor used for computer power supplies, telecommunications, and other high-reliability applications. This article will explain the function and working principles of the TCJX476M020R0055 in detail.

What is a Tantalum-Polymer Capacitor?

A tantalum-polymer capacitor is an electrolytic capacitor that consists of two or more conductive elements separated by a dielectric material. The elements are typically made of tantalum, an incredibly robust metal, and an organic hydrocarbon polymer such as polyethylene oxide. The capacitor also features a set of metallic contacts on its exterior as well as an electrolytic conductor that helps to keep the elements separated.

The tantalum used in the capacitor is extremely reactive and therefore more efficient than other metals, such as aluminum and copper. The polymer, on the other hand, acts as an insulator, preventing electrical current from passing through. When the two are brought together, they form an efficient capacitor with a large capacity.

The TCJX476M020R0055 Application Field and Working Principle

The TCJX476M020R0055 is a solid tantalum capacitor with a maximum operating temperature of +125C. It is designed primarily for power-supply applications, and it is often found in computers, telecommunications systems, and other high-reliability applications. The capacitor measures 10 x 20 mm and has a lead pitch of 0.8 mm.

In operation, the TCJX476M020R0055 capacitor works by storing electrical energy in the form of an electrostatic field. When a charging current is applied to the capacitor, the metal plates of the capacitor are separated, forming an electric field. The potential difference between the metal plates creates the capacitance. The amount of charge that can be stored by the capacitor is determined by its capacitance, which is measured in Farads. As more charge is stored, the electrostatic field increases, making the capacitor perform its function.

Once the capacitor has reached its maximum capacity, the electric current is forced to find other paths and dissipate. This discharge process is typically referred to as “bleeding”, and it helps keep electrical signals free of unwanted noise. The TCJX476M020R0055 is designed to minimize power dissipation during this process, making it an ideal choice for power supply applications.

In addition to its power-supply applications, the TCJX476M020R0055 can also be used in projects where a long-term, stable high-voltage capacitance is required. The capacitor has a high dielectric strength, which allows it to withstand changes in electrical fields without the risk of breakdown. This is especially useful in projects where the output voltage needs to be maintained over a long period of time.

Conclusion

In conclusion, the TCJX476M020R0055 is a high-quality solid tantalum capacitor that is primarily used for power supply and other high-reliability applications. The capacitor\'s high capacity and dielectric strength make it an ideal choice for applications where a long-term, stable high-voltage capacitance is required. With its impressive capacity, the TCJX476M020R0055 is proving to be an effective and reliable component in the modern electronics industry.

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