T540D337K2R5CH87057610

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Tantalum - Polymer Capacitors are a type of capacitor that contains both a metallic oxide film and a polymer element, which forms a dielectric structure. They are generally smaller, lighter, and have a higher capacitance than other types of capacitors. They can also provide a wider temperature range capability and have a higher voltage tolerance than other capacitor types.Although these types of capacitors have some advantages over conventional capacitors, they also have some drawbacks. They are not as solid state-resistant and may require frequent replacement. Additionally, they are not suitable for use in high-precision applications due to their limited capacitance and often require special assembly methods.

T540D337K2R5CH87057610 is a tantalum-polymer capacitor. It is a surface mount device with an insulating polymer sheet between the metallic electrode and the actual capacitor. The particular value of this part is 33µF at a temperature of 25 °C with a rated voltage of 4 volts. The capacitor has a shorter life expectancy than other capacitors due to the high flammability of the polymer, but it can stand up to a wide range of temperatures, up to 125°C.

The application field for this tantalum-polymer capacitor is for high frequency applications, such as in cell phones and other communication equipment, personal computers, digital camera, and personal audio equipment. It can also be used in power supply circuits and as filters in digital and analog circuits. This particular capacitor has a dielectric strength of 2 Volts DC/ μF.

The working principle of the tantalum-polymer capacitor is that the metallic oxide film, which is sandwiched between the electrodes, is charged with a voltage. This voltage then causes the electrons to move between the electrodes, which in turn produces a charge. The charge polarization and deposition of the polymer structures between the electrodes increases the capacitance of the capacitor. This process is also called “dielectric displacement.” Therefore, when a current is applied to the capacitor, it will increase the amount of stored energy.

In conclusion, tantalum-polymer capacitors are used in a variety of applications due to their advantages over traditional capacitors. T540D337K2R5CH87057610 is an example of such a device, with a capacitance of 33 µF and a voltage tolerance of 2V DC/μF. Its application field includes high frequency applications, power supply circuits, and filter circuits. The working principle of this type of capacitor is based on dielectric displacement, where electrons are produced between the electrodes due to an applied voltage, thus increasing the capacitance.

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