T541X476K030DH8610

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Tantalum-Polymer capacitors or Ta-Po capacitors are an electrochemical device comprising an anode material of tantalum and a conductive cathode material made of a conductive polymer gel as the electrolyte. The combo gives the capacitor a combination of superior properties such as high power density, excellent low ESR, and low impedance. It has very low self-inductance, low internal losses and fast transient response making it ideal for power electronic systems.

The T541X476K030DH8610 is a high-reliability polymer tantalum capacitor available in the industry with its AEC-Q200 approval. Capable of operation with a temperature range of -55ºC to 125ºC, it is constructed with a MnO2 encapsulated anode and a conductive-polymer cathode. It is also designed with internal pre-formed mechanical stress relief and a special electrode which is curved and formed by special manufacturing practices.

The main application field for the T541X476K030DH8610 is for switch mode power supplies, DC/DC converters, clock circuits, automotive electronics and telecommunication equipments. It is preferred for switch mode power supplies due to its various properties such as low ESR and low impedance. The main purpose of the capacitor is to provide power filtering and decoupling of electronic circuitry which reduces the risk of electromagnetic and radio frequency interference.

In terms of working principle, the T541X476K030DH8610 polymer tantalum capacitor offers an infinite capacitance, allowing it to store a large amount of energy in a compact volume and at a low cost. This is done when electrodes of two different materials are held together in a volatile liquid. As a voltage is applied across the two electrodes, the liquid molecules become polarized, creating an electric field and thus forming a capacitor. As a result, a large capacitance is achieved.

The electrolyte creates a parallel capacitance which increases the capacitance of the capacitor, but which cannot be added or removed without damaging the cathode. This causes the capacitor to have a fixed value of capacitance, making it ideal for applications that require a specific and fixed capacitance. This type of capacitor is particularly useful in high voltage and low-ESR circuits which require a very large capacitance value.

The T541X476K030DH8610 polymer tantalum capacitor is also an ideal solution for high-temperature applications, as its improved stability and reliability, low impedance and excellent thermal performance makes it suitable for use in a wide range of temperatures. Its excellent low ESR and low impedance allow the use of thinner wires, lower resistances and higher energy throughput for the same total volume.

While the tantalum-polymer capacitor comes with a lower cost compared to other capacitor types, its reliability and excellent performance have earned its popularity in today’s industry and consumer electronics fields. The T541X476K030DH8610 polymer tantalum capacitor also offers a space-saving, reliable, and easy-to-use option making it a preferred choice for electronic equipments that require serious power conditioning.

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