195D475X5050Z2T

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Tantalum capacitors, also known as tantalum electrolytic capacitors, are a type of electrolytic capacitor that contains a tantalum metal outer shell and a manganese dioxide electrolytic core. These capacitors are commonly used in electronic applications and have a distinct advantage over other types of capacitors in some situations. As such, they are often included in almost every electronic circuit that requires a capacitor.

The 195D475X5050Z2T is an example of a tantalum capacitor. It is a radial lead surface mount capacitor with a capacitance rating of 4.7uF, a voltage rating of 50V, a temperature range of -55C to +125C, and a tolerance of 10%. This particular capacitor is most often used in applications that require high capacitance and high working temperature, such as automotive and industrial applications. It is also often found in consumer audio equipment due to its high reliability.

The working principle of a tantalum capacitor is relatively simple. When a voltage is applied, electrons are released from the anode resulting in a current flowing through the electrolyte between the plates. This causes the anode to be oxidized and the oxide layer deposited on the anode forms the dielectric accordingly. The cathode is connected to the anode, and the capacitor acts as an accumulator storing an amount of energy at a specified level.

The main advantage of using tantalums over other types of capacitors is their high capacitance-to-volume ratio and their ability to operate at a higher temperature range. Additionally, due to their low equivalent series resistance (ESR), they are able to produce higher ripple current and better stability than many other capacitors. This makes them ideal for filtering purposes.

Due to their various advantages, tantalum capacitors, such as the 195D475X5050Z2T, are widely used in a variety of electronic and industrial applications. This includes analog and digital integrated circuits, power supplies, automated systems, televisions, computers, automobiles, cell phones, and other portable devices.

In conclusion, tantalum capacitors are an important component in many applications due to their high capacitor-to-volume ratio, temperature range, and low ESR. The 195D475X5050Z2T is an example of a tantalum capacitor with the ability to operate at a high temperature and low ESR, making it an ideal choice for a variety of applications including automotive, industrial, and consumer audio.

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