TPSD476M025R0125 Capacitors

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Tantalum Capacitors

Tantalum capacitors are a type of capacitors that are commonly used in electronic circuits. They are made from a thin film of tantalum and are available in two different varieties: tantalum electrolytic capacitors and solid tantalum capacitors.

TPSD476M025R0125 is a type of solid tantalum capacitor. It has a dielectric of tantalum pentoxide, which is one of the highest performing dielectrics available. The simple construction of these capacitors combined with the extremely high capacitance per unit volume make them an ideal choice for many applications.

Application Field

TPSD476M025R0125 capacitors are typically used in high-frequency and high-temperature applications. These have a wide range of applications that include mobile phones, satellite communication systems, television sets, and computers. They are also used in automotive and medical applications. The advantages of tantalum capacitors are its long-term reliability and low ESR values, which make them suitable for high-demanding tasks.

This capacitor can also be used in automotive and military applications, such as fuel systems, air conditioning, or battery management systems. It can be used in circuits that require high capacitance and high energy-storage capacity, like power supplies and dc-dc converters. It is also ideal for audio amplifiers and switching power supplies.

Working Principle

TPSD476M025R0125 tantalum capacitors work on the principle of dielectric polarization. Dielectric polarization is the process through which molecules are attracted by an electric field and shifted from their position of rest. This displacement creates a space charge in the capacitor, causing current to flow. The dielectric material is used to store electrical energy, which boosts the capacitance of the capacitor.

These capacitors are constructed using the so-called anode-cathode design. The anode is constructed with an electrolytic material and the cathode is made up of an oxide layer or a conductive material. The anode and cathode form an energy-accumulating electrical field that accumulates charge as an electric field passes through it. This elastance allows the capacitor to store and then release energy as needed.

The capacitance of TPSD476M025R0125 tantalum capacitors depends on the size, shape, construction, and the dielectric material used. Generally, these capacitors have a wide range of capacitance values, ranging from 10nF to 470uF. The higher values indicate a higher voltage rating.

Tantalum capacitors are a great choice for many applications, due to their high reliability, long-term stability, and small packages. With the TPSD476M025R0125 capacitor, you can optimize your application for high performance and reliability.

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