TPCL225K010R5000

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Tantalum capacitors are a type of electrolytic capacitor composed of tantalum and a dielectric oxide film. Because they use a negative-positive-negative (NPN) oil-filled structure, they have higher capacitance values per unit volume compared to typical aluminum electrolytic capacitors. They are also highly reliable and are used in various industrial applications, from applications requiring high frequency operation to circuits requiring stable currents.

The TPCL225K010R5000 is an ultra-high capacitance tantalum capacitor, ideal for high-temperature, high-frequency, or high-voltage applications. It is a 450 V, 2.25 μF capacitor with an operating temperature range of -55°C to +125°C. The capacitance tolerance is ±10%, and it has an impressive self-healing property, which makes it an ideal choice for a variety of applications.

Application Field: The TPCL225K010R5000 is a very versatile capacitor, suitable for a variety of applications. It is commonly used in automotive electronics, aerospace applications, high-voltage motor drives and medical systems. Also, it is suitable for power supplies, DC-to-DC converters, LCD backlight inverter circuits, and PFC circuits in telecommunications. Applications that require high-frequency response, high temperature reliable operation and a wide capacitance range will benefit from the use of the TPCL225K010R5000.

Working Principle: The underlying principle for the operation of the TPCL225K010R5000 is based on the dielectric properties of its components. The two most common elements in the construction of tantalum capacitor are a tantalum foil and a dielectric oxide film. The foil makes up the body of the capacitor, providing a conductive path for electrons. The oxide film is made from a mix of various impurities, dielectrics, and electrolytes. This film acts as an insulating layer that allows the electric charge to flow between the tantalum foil and the electrolytes.

When there is an applied voltage, electrons flow through the electrolyte and onto the oxide film. This weak electric field causes a dielectric absorption, resulting in an increase in capacitance value. With an increase in voltage, the electric field increases, increasing the capacitance even further. The pressure created by the electric field also causes the oxide film to resist leakage current, providing excellent thermal and electrical stability under wide-ranging temperatures.

The TPCL225K010R5000 capacitor also has excellent self-healing properties, which is a factor to consider when assessing capacitors in high-frequency applications. The self-healing process is designed to protect the capacitor from increases in temperature and voltage. In the event that a short circuit occurs, the self-healing technology will discharge the short circuit and restore the capacitor to its normal operating state.

In conclusion, the TPCL225K010R5000 is an ideal choice for applications requiring a reliable, high frequency and high temperature capacitor. Its versatile design and robust construction make it an ideal choice for a variety of demanding applications, such as automotive electronics, aerospace, medical systems, and telecommunications. Thanks to its self-healing and outstanding dielectric properties, it is sure to provide reliable performance for years to come.

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