T95R476M020HZSL

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Tantalum capacitors are widely used in a variety of applications due to their well-known large capacitance-to-volume ratio and high tolerance. With today\'s technology, tantalum capacitors can range in voltage ratings from a few volts, up to hundreds of volts. There are also very low leakage versions available, such as the T95R476M020HZSL. It is a tantalum capacitor designed for low-leakage applications and has a capacitance of 4.7μF with a working voltage of 20V.

There are two main types of tantalum capacitors, wet and dry. The T95R476M020HZSL is a dry tantalum capacitor, meaning it is filled with a dry, solid electrolyte instead of a liquid one. This electrolyte is typically made up of a mix of potassium and sodium derived from the salts potassium oxide and sodium oxide. This allows for an extended life and temperature range with minimal leakage and low ESR (Equivalent Series Resistance).

The T95R476M020HZSL can be used in a variety of applications, such as data communication, HVAC, and other industrial needs. It is best used in applications where a low-to-moderate amount of current is needed and is known to be stable, reliable, and long-lasting. Additionally, the low leakage and low ESR will ensure it is able to handle fluctuations in the load without significant degradation.

The working principle of a tantalum capacitor is relatively simple. When the capacitor is connected to a power source, something known as the “depolarization” occurs. This process consists of two ions, the positive and the negative. These two ions are attracted to the respective poles of the capacitor and create a charge. The withdrawal of the charge creates an electric field, which in turn creates the capacitance desired.

By comparison to other types of capacitors, Tantalum Capacitors have several advantages. For instance, the low leakage and ESR of the T95R476M020HZSL ensure the reliability of the device and the extended temperature range. It is also suitable for relatively high voltages and higher temperatures than some other types of capacitors. Additionally, its small size makes it ideal for space-constrained applications.

In conclusion, the T95R476M020HZSL is a tantalum capacitor with a capacitance of 4.7μF and a working voltage of 20V. This device is designed for low leakage applications and can be used in a variety of applications. Its main advantages are low leakage and ESR, extended temperature range, and its small size. It is perfect for applications that require low-to-moderate current and will last for a long time.

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