T491D475M035ZTPV10

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Introduction to Tantalum Capacitors

Tantalum capacitors are used in applications such as decoupling, filtering, and vibration dampening. They are also used in applications requiring high capacitance, small size, and stable operation over a temperature range. Tantalum capacitors are composed of two electrodes, the anode and the cathode, which are separated by a dielectric. The most common types of tantalum capacitors are the solid and wet tantalum (also known as wet etched) capacitors. The solid tantalum capacitor is semiconductor based and typically has a much higher cost than other types of capacitors. The wet tantalum capacitor is generally constructed with a tantalum oxide film as its dielectric, and is often the least expensive type of capacitor.

T491D475M035ZTPV10 Capacitor

The T491D475M035ZTPV10 is a type of wet tantalum capacitor. It has a capacitance of 475μF and a voltage rating of 35V. It is also capable of withstanding high temperatures, up to 125°C. This type of capacitor is typically used in a variety of applications such as high frequency decoupling, filtering, and vibration dampening. It is also used in automotive, medical equipment, and LED lighting applications and is suitable for use in high temperature environments due to its relatively low temperature coefficient.

Working Principle

The working principle of a wet tantalum capacitor is based on the ability of an electrolyte to attract and store an electrical charge on its electrodes. The tantalum oxide film acts as the dielectric material, which enables the capacitor to store an electrical charge. The electrical charge is stored between the anode and cathode of the capacitor, creating an electric field. This electric field passes through the dielectric material, which results in the capacitor being able to store electrical energy. The capacitance of the device is determined by the thickness of the dielectric material, as well as the size of the electrodes and the metal used for the electrodes. The voltage rating of the capacitor is determined by the amount of charge it can store and the amount of current it can pass through it.

Application Field

The T491D475M035ZTPV10 capacitor is suitable for a number of applications. It is often used as an input and output decoupling component in high frequency circuits, as it is able to handle high currents at low voltage levels. It is also used for power supply filtering applications and can be used to provide a stable, low impedance power supply to sensitive components such as ICs and LEDs. Finally, it is also useful for vibration dampening applications, as the Tantalum capacitor\'s low equivalent series resistance, or ESR, allows it to quickly store energy and release it just as quickly.

Conclusion

The T491D475M035ZTPV10 capacitor is a wet tantalum capacitor that is suitable for a wide range of applications. It has a capacitance of 475μF and a voltage rating of 35V, and is suitable for high temperature environments. It is often used for high frequency decoupling, power supply filtering, and vibration dampening applications. Its relatively low ESR also makes it well suited for applications requiring quick response time and energy storage.

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