595D157X9020R2T

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Tantalum capacitors, also called tantalum electrolytic capacitors, are a type of capacitor that primarily use the element tantalum for their construction. In current designs, the terminals are plastic-coated, making the device self-healing. The plastic coating releases a gas upon the application of overvoltage which reforms the oxide layer and stops the current flow. This self-healing action makes these capacitors a very reliable component, but also limits their capacitance values and operating voltages.

The 595D157X9020R2T is a high-grade tantalum capacitor manufactured particularly for applications in high-voltage and/or high-temperature environments. It has a rated voltage of 20VDC and a maximum operating temperature of +105°C. Manufactured on a molded polymer case and base, the external element design of this component dissipates heat and increases its capacitance capabilities.

Tantalum capacitors are constructed using two metal plates separated by a dielectric material. As current passes through the device, the metal plates accumulate opposite charges causing a voltage difference and creating an electric field. For the 595D157X9020R2T, the metal plates contain a layer of tantalum dioxide, which is stable and produces a highly consistent capacitance. The dielectric layer is composed of a mixture of tantalum metal and tantalum pentoxide. Depending on the application, this capacitor can also use an organic or a non-conductive fluid to increase the voltage rating and temperature.

The 595D157X9020R2T is designed to meet the demands of a professional, high-quality engineering environment. Its high-grade performance and reliability make it particularly suitable for applications such as motor and transformer controls, power electronics, and medical technology. In addition, this device has the ability to withstand relatively high voltage peaks, and can be used in vibrations and extreme temperatures.

The 595D157X9020R2T offers a high capacitance and high-voltage tolerance for DC/DC converters, and ballast control systems due to its superior characteristics. With a maximum capacitance of 4.7µF, it can be used for frequency adjusting, wave filtering, and acoustics amplification. Additionally, this capacitor has the capability to support considerable amounts of current reliably in the presence of high frequencies and temperatures, and is capable of a low current leakage rate.

Tantalum capacitors are a reliable and cost-effective choice for a wide range of applications in automotive, industrial, and consumer electronics. The 595D157X9020R2T provides superior performance in high-voltage and/or high-temperature environments, and its self-healing feature ensures a product life of up to ten years. As a result, these capacitors are a great choice for engineers and designers looking for a low-cost, reliable solution.

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