T550B396M060AT4250

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Tantalum - Polymer Capacitors are widely used for various applications in many industries, such as consumer electronics, medical, telecom, industrial, and automotive. T550B396M060AT4250 is one of the most popular types of Tantalum - Polymer Capacitors. In this article, we will explain its application field and working principle in detail.

Application Field

The T550B396M060AT4250 Tantalum - Polymer Capacitor is an excellent choice for energy storage and power supply applications. With a capacitance of 39µF and rated voltage of 6.3V, it can be used for both direct current (DC) and alternating current (AC) applications, making it a cost-effective solution for a wide range of projects. It is a suitable choice for circuits requiring high capacitance and low ESR values, such as circuits with high ripple current, heavy load pulse response, or short pulses. It is also ideal for energy buffering and power factor correction.

The capacitor is often used in sensors and microphones of consumer electronics, such as digital cameras and smartphones. By providing power supply voltage stabilization and transient protection in these devices, it helps improve overall performance while reducing power consumption. Additionally, the capacitor is ideal for high accuracy, precision instrumentation, such as medical and measuring devices, as well as automotive applications such as electronic fuel injection (EFI), airbags, ABS systems, and driver assistance.

Working Principle

The T550B396M060AT4250 Tantalum - Polymer Capacitor is a polarized capacitor, with positive and negative terminals. It consists of two conductive electrodes (anode and cathode) which are separated by an insulating polymer film. The anode and cathode are made of a tantalum, which is a highly corrosion-resistant material with a high melting point. This makes it suitable for use in high temperature and harsh environments.

The capacitor stores electrical energy by a physical process called dielectric polarization. The polymer film is charged positively on one side and negatively on the other, creating an electric field between the electrodes. Upon charging, the dielectric film acquires an electrical charge, which is stored as potential energy in the capacitor. When the capacitor is discharged, the electric field formed between the electrodes collapses, causing a release of electrical energy.

The T550B396M060AT4250 capacitor has a low Equivalent Series Resistance (ESR), which means it is able to maintain its rated capacitance value even when current is applied. This makes it well-suited for high-performance, high-reliability applications. Additionally, the capacitor has low levels of self-heating, meaning it can operate efficiently and safely even at higher ambient temperatures.

Conclusion

In conclusion, the T550B396M060AT4250 Tantalum - Polymer Capacitor is an excellent choice for various applications, due to its high capacitance and low ESR values, combined with excellent stability and reliable performance. It offers a cost-effective solution for energy storage and power supply applications, and is ideal for use in harsh and high temperature environments. With its rugged construction, low power consumption, and long operational lifespan, it is a reliable choice for many applications.

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