T355E475K035AT

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Tantalum capacitors have become increasingly popular in modern electronics, due to their high stability and low leakage. The T355E475K035AT is one of the most commonly used tantalum capacitors in the market. It is a high-stability, low-impedance surface mount capacitor with a voltage rating of 6.3V.

The T355E475K035AT is designed for high-performance applications that require long-term reliability and stability. It is suitable for a variety of uses including power decoupling, signal filtering, power supply smoothing, and voltage regulation. It is also used in medical, automotive, and military electronics.

The T355E475K035AT has a capacitance of 475 μF, a temperature coefficient of -55,000ppm/°C and an operating temperature range of −55°C to +125°C. It has a wide capacitance range and a low Equivalent Series Resistance (ESR). This makes it ideal for applications requiring a very low ESR, such as high frequency filtering in LED lighting.

The working principle of the T355E475K035AT is based on the capacitive action of two metal plates separated by a dielectric. It contains a solid tantalum core, with a thin dielectric layer between it and the metal plates. The dielectric is typically an oxide which gives the capacitor its high stability and low leakage. The metal plates, or electrodes, are connected to the outer leads, with the outer lead being connected to the positive terminal, and the inner lead being connected to the negative terminal.

When a voltage is applied across the terminals, charges flow through the capacitor, generating an electrical field across the dielectric layer. This field stores energy, and the higher the voltage, the more energy is stored. This stored energy is then released from the capacitor when the voltage is removed, allowing it to act as a filter or regulator. As the capacitor charges and discharges, the voltage across its terminals changes at a rate determined by the capacitance and the amount of charge stored.

The T355E475K035AT is an ideal solution for a wide range of applications that require long-term reliability and stability. It has a wide capacitance range and a low Equivalent Series Resistance, making it suitable for use in power decoupling, signal filtering, power supply smoothing, and voltage regulation.

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