F951D475KSAAQ2

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Tantalum Capacitors

Tantalum capacitors are the most widely used type of capacitor in the world. They are available in two different styles, electrolytic and non-electrolytic. Tantalum capacitors are made from tantalum powder and are typically coated with an external layer of aluminum oxide. This coating provides superior capacitance values, stable electrical characteristics, and prevention of current leakage. The F951D475KSAAQ2 is a non-electrolytic type code-named “M-tantalum”, which is a high-performance capacitor. This article will discuss the application field and working principle of this type of capacitor.

Application Field

Tantalum capacitors are designed for high-frequency, high-resolution applications. They are commonly used in consumer, industrial, and automotive electronics. They are used in a variety of applications such as signal conditioning, motor control, LED lighting, power supplies, and power management. The F951D475KSAAQ2 is a high-performance device and is suitable for use in a wide range of applications. It has a high capacitance value of 475µF ± 20%, low ESR, and a wide temperature range from -55°C - 125°C.

Due to its low ESR and wide temperature range, the F951D475KSAAQ2 is often used in power management solutions where high ripple current is necessary. Examples of such applications include DC to DC converters, battery chargers, power inverters, and motor controls. The high capacitance and low ESR of the F951D475KSAAQ2 also make it suitable for use in high-frequency switching power supplies.

Working Principle

The F951D475KSAAQ2 is a non-electrolytic tantalum capacitor. It is composed of a tantalum powder layer, an oxide layer, and two electrodes. The oxide layer is typically aluminum oxide which acts as the dielectric material. The two layers are separated by a thin layer of electrolyte which acts to protect the oxide from chemical decomposition.

The F951D475KSAAQ2 is designed to maximize its capacitance value and prevents current leakage. Its electrolytic material allows it to store a high amount of capacitance. Its aluminum oxide dielectric also provides a stable electrical characteristic and protects the device from voltage surges. The F951D475KSAAQ2 is a highly efficient capacitor, offering a high capacitance value at a low ESR.

In operation, the F951D475KSAAQ2 behaves like a typical capacitor. As current flows through the device, it stores electrical energy on its electrode plates which then creates an electric field. This electric field generates a voltage across the capacitor which is a function of the current and the capacitance value of the device. This voltage can then be used in various applications to power devices or reduce voltage fluctuations.

Conclusion

The F951D475KSAAQ2 is a high-performance, non-electrolytic tantalum capacitor. It is designed for high-frequency, high-resolution applications and is often used in consumer, industrial, and automotive electronics. The device has a high capacitance value of 475µF ± 20%, low ESR, and a wide temperature range from -55°C - 125°C. Its electrolytic material allows it to store a large amount of capacitance and its aluminum oxide dielectric provides a stable electric characteristic. In operation, the device behaves like a typical capacitor, storing electrical energy on its electrodes which then generates a voltage across the device.

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