199D124X9035A1V1E3

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Tantalum Capacitors

Tantalum capacitors are used in various applications across a range of industries, such as automotive, telecommunications, and medical. They are small, efficient and reliable, making them ideal for applications where space is a premium. They are also well-suited for applications requiring high precision or special environmental conditions.

The letters and numbers in the title “199D124X9035A1V1E3” refer to the performance ratings of a tantalum capacitor. The first two letters (“199”) identify the series of the capacitor. The next three numbers (“124”) indicate the voltage rating in volts. The next two numbers (“90”) indicate the capacitance values in picofarads (pF). The last four letters (“A1V1E3”) identify the tolerance and temperature coefficients of the capacitor.

The application field of the tantalum capacitor “199D124X9035A1V1E3” ranges from telecommunications equipment to automotive systems, such as on-board computer control units, power sources and sensors. When used in automotive applications, these capacitors provide efficient power source filtering, make sure circuit components have the correct voltages, and eliminate unwanted inductance and noise. Tantalum capacitors are also commonly used in medical equipment, where they provide reliable power supply, additional filtering and high accuracy of voltage regulation.

Working Principle of Tantalum Capacitors

Tantalum capacitors work on the same basic principle as a regular capacitor. A dielectric material (tantalum oxide) is sandwiched between two metallic plates to form a capacitor, with the oxide layer acting as the insulation. When current passes through the capacitor, energy is stored in the form of an electrical field within the oxide layer. The amount of energy stored depends on the capacitance of the capacitor, which is determined by the size and thickness of the plates, as well as the type of material used.

Tantalum capacitors have some advantages over regular capacitors. They are usually much smaller and can be manufactured to higher tolerances. They also have a low leakage current, which means they are more reliable in applications where a constant voltage is required. The major downside of a tantalum capacitor is that it has a lower capacitance for its size, so it is not as efficient as some other types of capacitors.

Tantalum capacitors are commonly used in audio devices, such as amplifiers, receivers, and D/A converters, as well as in telecommunications, automotive and medical electronics applications. They are well-suited for these applications because of their small size, high power efficiency, and low leakage current.

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