T491C476K010AT48607622

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Tantalum Capacitors

T491C476K010AT48607622 is a kind of tantalum capacitor in the embedded market. It is a surface mount device and available in two different footprints. As its code name suggests, it is a 4.7uF capacitance device with a 10V voltage rating. The two available footprints provides flexibility to design teams and give designers the ability to choose the size that best fits their needs.

Application Field

T491C476K010AT48607622 has a wide range of applications. It is one of the primary components used in embedded devices, including CCTV surveillance systems, computer motherboards, and wiring devices. It is also widely used in consumer electronics such as cell phones, digital cameras, and MP3 players.

In the automotive industry, T491C476K010AT48607622 is commonly used in the on-board diagnostic (OBD) systems, powertrain control modules (PCMs), driveline control module (DCMs), and engine control modules (ECMs). It also finds applications in audio systems, sensors, airbag clocks, and other vehicle safety features.

Working Principle

The working principle of tantalum capacitors is based on a fundamental principle known as the Capacitance Principle. This principle states that two conductive plates separated by a non-conductive material, called a dielectric, form a basic electrical system known as a capacitor. When the two plates come into contact, a charge will accumulate. This charge can either be a positive or negative charge, depending on the polarity of the two plates.

In a tantalum capacitor, the two plates are composed of tantalum metal and the dielectric material is typically a special type of ceramic with a high dielectric constant. This combination of materials gives the capacitor a high capacitance-to-volume ratio, allowing more charge to be stored in a smaller volume.

T491C476K010AT48607622 is a polarized capacitor, which means that one of the two plates has been marked with a negative sign. This is called the negative lead. It is important to ensure that the negative lead is connected to the negative power supply to avoid any damage to the chip.

In addition, the working principle of tantalum capacitors also allows them to act as noise filters. These capacitors are able to filter out high-frequency signals that can cause interference with other electronics. This makes them especially useful in industries such as automotive and telecommunications, where signal integrity is essential.

Conclusion

T491C476K010AT48607622 is a popular capacitor in the embedded market. Its primary applications are in embedded devices, automotive systems, and consumer electronics. It is a surface mount device with two different footprints, providing flexibility in design. In addition, its working principle allows it to act as a noise filter and provide enhanced signal integrity.

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