TR3A335K025C3500 Capacitors

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Tantalum capacitors are electrolytic capacitors constructed using tantalum as the anode, usually in the form of a pellet, foil or rod. They have a solid dielectric, usually a tantalum pentoxide coating, and use an electrolytic solution of tantalum pentoxide as their cathode. The construction of these capacitors gives them several unique properties, such as high capacitance and low ESR, as well as lower temperatures and higher voltages.The TR3A335K025C3500 is a tantalum capacitor with a rated capacitance of 33 uF and a rated voltage of 25 V. It is a radial leaded, surface mount device, with an extended operating temperature range of -55°C to +125°C, and excellent reliability for use in high temperature and high vibration applications.The working principle of a tantalum capacitor is related to the formation of anioned oxide layers within its structure. When a positive charge is applied to the anode of a tantalum capacitor, the resulting current creates an anion layer on the anode. This layer then forms a barrier between the anode and the electrolyte, preventing the movement of positive ions, and creating an electrode at the anode that draws electrons from the electrolyte. The resulting charge balances out the charge at the cathode, creating an equilibrium.As current flows through the capacitor, an electric field is created which attracts electrolyte ions to the anode. These ions are held in suspension within the anion layer, forming a double layer capacitor. This double layer then acts as the dielectric material for the capacitor, and is what gives it its unique properties.Tantalum capacitors are used in many applications, such as in energy storage systems, due to their excellent capacitance, voltage and temperature ratings. They are also a common choice for electronic circuits operating in harsh environments, as their low temperature coefficient of capacitance minimizes variations in signal integrity when exposed to extreme temperature changes. The TR3A335K025C3500 tantalum capacitor can be used in a variety of applications, such as high-side switching, switching power supplies, high voltage applications, and in pulse discharge circuits. Due to its high capacitance and high voltage rating, it can also be used in applications such as power converters, DC-DC converters, and other high current circuits.Tantalum capacitors offer excellent performance and long term reliability for applications in harsh environments. The TR3A335K025C3500 tantalum capacitor is a good choice for use in a variety of different applications, due to its high capacitance, high voltage, and extended temperature range. It is also a reliable capacitor for use in high temperature and high vibration applications.

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