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Tantalum Capacitors

Tantalum capacitors, also known as tantalum electrolytic capacitors, are components used in an electronic device for storing electrical charge or "storing" energy. They are widely used in consumer electronics, automotive electronics, avionics, and military electronics, and in the energy, telecommunications, and medical industries. These capacitors are available in surface-mount, radial, axial, and vertical forms.

TAC105K035P02 Application Field and Working Principle

TAC105K035P02 is a type of tantalum capacitor designed for use in low power, low voltage, high frequency applications such as switching power supplies and RF circuits. It is a high-reliability, low-ESR (equivalent series resistance) component that offers high quality performance over a wide temperature range. It features a polished and electrolytically-plated finish for superior heat dissipation, and a low ESR rating at higher frequencies.

The TAC105K035P02 has a rated voltage of 10V with a capacitance of 3.5μF (microfarad). The maximum capacitance tolerance of this part number is ±20%, and its temperature range is -55°C to +125°C. This part is suitable for use with an operating temperature of -55°C to +125°C. It can also handle a maximum operating voltage of 10V.

The working principle of the TAC105K035P02 is based on the electrochemical reaction between charged ions in the electrolyte, and a thin semiconductor material (tantalum) that is deposited onto the surface of the capacitor. This forms an oxide layer which acts as the dielectric in the capacitor. When a reverse voltage is applied to the capacitor, current flow causes the oxide layer to become thicker, obstructing the current flow and storing charge in the capacitor.

A TAC105K035P02 capacitor can be used for DC blocking, decoupling, bypassing, polarity protection in switch mode power supplies and RF signals. The capacitor also provides sinusoidal power conversion and filtering for power supplies in sensitive electronic equipment and other RF circuits. It has lower ESR that provides improved high frequency power conversion and filtering performance.

The TAC105K035P02 also has a wide range of uses in telecommunications, medical electronics, instrumentation, automotive electronics, hi-fi equipment, aerospace and military engineering, computers peripherals, and industrial control systems. It can also be used for timing, filtering, signal conditioning and pulse shaping circuits.

Overall, the TAC105K035P02 is a useful component that offers excellent performance in demanding applications such as switching power supplies and RF circuits. It has low ESR for improved high frequency performance, and it can handle a wide operating temperature range.

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