TCJB227M002R0070

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Tantalum-polymer capacitors are an example of solid electrolytic capacitors. They consist of a sintered tantalum anode with a porous tantalum oxide surface layer, a polymer solid electrolyte and a conductive cathode. They provide a unique combination of small size, high thermal stability and excellent high-temperature conditions.TCJB227M002R0070 application field and working principle are typical of tantalum-polymer capacitors. The surface layer of this device is designed to be as thin as possible in order to reduce the overall size and weight. It also offers excellent DC-current-carrying capabilities and ESR values and wide range of capacitance. Moreover, the insulating surface layer provides superior high and low frequency properties.The working principle of a tantalum-polymer capacitor involves ionic or electroboundary transfer, which occurs when the positive and negative ions move from one electrode to the other. The electrostatic force of the charged ions attracts and repels them, resulting in the current flow. The current flow occurs in small pulses, thus forming large surface area around the electrodes for better charge distribution.The applications for TCJB227M002R0070 include power supplies, LED drivers, voltage regulator modules, battery management systems, etc. The capacitor is made from high temperature epoxying resin, which can withstand up to 250°C. In terms of performance, it offers low ESR and high ripple current capabilities, low distortion in high and low frequency applications, low leakage current, high pulse strength and excellent endurance. Its small size also makes it suitable for use in space-constrained applications.In conclusion, TCJB227M002R0070 can be classified as an example of a tantalum-polymer capacitor. It is designed to provide excellent DC-current-carrying capabilities, ESR values and wide range of capacitance. Furthermore, it offers superior high and low frequency properties, low distortion in high and low frequency applications, low leakage current, high pulse strength and excellent endurance. Its small size is ideal for use in space-constrained applications such as power supplies, LED drivers, voltage regulator modules and battery management systems.

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