TPME106K050S0120

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Tantalum Capacitors

Tantalum capacitors are electrochemical capacitors that are widely used in modern electronics due to their high capacity and low dielectric absorption. They are made with a tantalum metal oxide coated anode and a dielectric material that is either a thin oxide film or solid. The two electrodes are separated by a dielectric material, which can be a polymer or ceramic, depending on the type of capacitor.

One such capacitor is the TPME106K050S0120, which is designed and sold by AVX, a leading manufacturer of capacitors and other electronic components. The TPME106K050S0120 is a high-voltage, surface-mount tantalum polymer capacitor with a rated voltage of 50 volts. It is a capacitance of 0.1µF and has a temperature range of -55°C to +125°C and an insulation resistance of >100,000 MΩ at 25°C.

Application Field

The TPME106K050S0120 is used in a variety of applications, including automotive electronics, power supplies, communications, industrial controls, and medical devices. It is particularly well-suited for noise filtering, bypass, and decoupling applications. The capacitor’s high insulation resistance and low dielectric absorption make it particularly suitable for applications where high reliability, low ESR, low DF, and high capacitance retention are important.

Working Principle

The working principle of a tantalum capacitor is quite simple: when current is applied, the anode will release positive ions that will be attracted to the negative electrodes. This creates a positively charged anode and a negatively charged cathode. This establishes an electrical field between the two electrodes, which acts as the dielectric and stores capacitance. The Tantalum capacitor has a small form factor and relatively low ESR (Equivalent Series Resistance), which makes it ideal for use in high-frequency applications.

When the capacitor is used in an application, the amount of capacitance is determined by the size and type of the dielectric material. The larger the area of the dielectric, the higher the capacitance. The dielectric material also affects the capacitance and voltage rating of the capacitor. Some materials have a higher capacitance and voltage rating than others and are therefore more suitable for certain applications.

The TPME106K050S0120 has a voltage rating of 50V, making it suitable for use in a wide range of applications. The capacitor has a low ESR and DF, which make it suitable for use in high-frequency applications where stability is important. The capacitor also has an industrial temperature range of -55°C to +125°C and has a relatively high insulation resistance of >100,000 MΩ.

In conclusion, the TPME106K050S0120 is a high-voltage, surface-mount tantalum polymer capacitor with a rated voltage of 50 volts. It is well-suited for high-frequency applications, particularly for noise filtering, bypass, and decoupling applications. The capacitor has a low ESR and DF, which make it suitable for use in high-frequency applications where stability is important. The capacitor is also suitable for use in a wide range of applications due to its high insulation resistance, low dielectric absorption, and wide temperature range.

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