TARR226M004

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Tantalum capacitors are widely used in electronic circuits as low temperature, low loss and reliable energy storage components. TARR226M004 is a series of high-frequency, high-voltage, high-current, surface-mounted, solid tantalum capacitors from Murata Electronics. This part has good electrical and thermal characteristics, suitable for applications with high energy density or over-current environment.

TARR226M004\'s application field includes high-frequency switching power supplies, wireless communications, radar, computer servers, electrostatic protection, industrial automation, electronic ignitions systems, and satellite and military systems. In addition, the component is used in electric vehicles, aircraft, and medical imaging systems. It is also used in professional audio and video applications, such as power amplifiers, video processors, and medical monitors.

The construction of the TARR226M004 consists of TANTAMOUNT technology, which utilizes several concentric layers of electrodes and bridges to create a much higher capacitance-voltage combination than traditional surface mount tantalum capacitors. This design also achieves increased power rating, higher ripple current, lower AC impedance, and enhanced frequency response.

As a result of its unique design, the TARR226M004 is able to operate over a wide range of temperatures (as low as -55°C and up to +150°C), and have an impressive electrical parameter in each operating temperature. At a given temperature, the component exhibits extremely low ESR (equivalent series resistance), high RDI capability (ripple current dissipation integrated over a given time period) and high robustness and compliance with all mechanical parameters required by the industry.

The working principle of the TARR226M004 is based on the same principles as conventional surface mounted tantalum capacitors, but with an additional layer of electrodes and bridges. The extra layer helps to increase the capacitance, reduce the ESR, and increase the voltage rating. The voltage rating of this component is far superior to a standard tantalum capacitor, allowing it to be used in more demanding applications. When a voltage is applied across the capacitor, the two plates become polarized and are separated by an insulating dielectric material. The dielectric material is held in place by the two bridges, or electrodes, and as a result of the capacitance, charge is stored, and energy is transferred between them.

Overall, the TARR226M004 is a reliable and efficient surface mounted tantalum capacitor, offering superior electrical and thermal characteristics for a range of applications. Its unique design allows it to operate over a wide range of temperatures, and have an impressive electrical parameter in each operating temperature.

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