TPSD476M020R0200

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Tantalum capacitors are electrolytic capacitors, which feature a wide range of applications in the electronics industry. In general, they can be used in digital circuits, power supplies, portable electronics, DC/DC converters, automotive electronics and embedded systems. In particular, the TPSD476M020R0200 is a special type of tantalum polymer solid-electrolyte surface-mount capacitor. It is often used in power applications and is widely used in the automotive industry, military and extreme environments.

The TPSD476M020R0200 is widely known for its high performance and reliability. It was primarily designed to meet the environmental requirements of automotive and military applications, as well as other applications requiring high reliability. This type of capacitor is designed with an extended adherence to stringent safety and performance standards, including AEC-Q200, MIL-PRF-55681, and other industry certifications. In addition, it is fully annealed for improved humidity resistance, deformation resistance, temperature cycling, and other temperature stress requirements.

The TPSD476M020R0200 is a surface-mounted capacitor made of a tantalum polymer dielectric material. It consists of two parallel-connected terminals, a positive and a negative terminal. The capacitor also has a two-layer construction, consisting of a positive and a negative electrode. The positive electrode is made of tantalum oxide dielectric and the negative electrode is made of a tantalum metal source. The two electrodes are connected via an electrolyte, which acts as an insulator.

The TPSD476M020R0200 is available in a variety of sizes and voltage ratings. It has a voltage rating up to 4.7V, a capacitance range from 2µF to 2mF, a capacitance tolerance of ± 10%, and a temperature coefficient of -55ppm to +85ppm. It also has a wide temperature range of -55°C to +125°C, and an extended thermal range of -40°C to +125°C. Lastly, it has a well-defined ESR (equivalent series resistance) and a rated ripple current of 1.5A.

The working principle of the TPSD476M020R0200 is similar to that of regular electrolytic capacitors. The two terminals are made of different materials such as tantalum and electrolyte. When voltage is applied to the terminals, electric current passes through the electrodes and produces an electric field, which forms a dielectric insulator between the electrodes. This dielectric insulator forms a layer of electric charge between the electrodes, which acts as a storage for electrical energy. This stored energy can then be used for various applications such as filtering, decoupling, and signal conditioning.

In conclusion, the TPSD476M020R0200 is a special type of tantalum polymer solid-electrolyte surface-mount capacitor. It is a highly reliable and high-performance capacitor, which is suitable for a wide range of applications in the automotive, military and extreme environments. In addition, it has a wide range of specifications, including voltage and capacitance ratings, temperature range, ripple current, and a well-defined ESR. Lastly, it has a two-layer construction, consisting of a positive and a negative electrode connected via an electrolyte, and works on the principle of an electric field producing a dielectric insulator.

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