M39003/03-0350

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Tantalum capacitors, also known as tantalum electrolytic capacitors, are components that store electric charge and are frequently used in electronic circuits and systems. The M39003/03-0350 capacitor is a miniature-sized surface-mount tantalum capacitor manufactured by Vishay. It is typically used as a bypass capacitor in a variety of DC-DC converters, and it also comes with a variety of other applications in electronic circuits.

The M39003/03-0350 is a high-performance capacitor that is particularly adapted for use in high-frequency and precision converter and switching power supplies. It has a microscopic case size, which allows it to be easily installed in a limited-space environment. The capacitor offers a wide range of features. It has a capacitance value of 0.1µF with a rated voltage of 50V, and the maximum operating temperature is 85°C. It also has an operating frequency of up to 1GHz and a low-pass impedance of 0.46 ohm.

The working principle of the M39003/03-0350 capacitor is straightforward. It is a type of electrostatic capacitor where the capacitor is connected to two metal plates and separated by an insulating material. The electric field that surrounds the plates creates a capacitance between them. As current runs through the capacitor, charges build up on the plates, which hold the electric charge. The charge held is proportional to the capacitance of the capacitor.

The M39003/03-0350 capacitor is especially useful in DC-DC converters, where it is used to filter out transient signals. The capacitor reduces high-frequency AC signals and can help eliminate unwanted noise from the system. It is also used in frequency-high signal paths, as its design has been engineered so it is not affected by switching. This makes it ideal for layouts with a high number of signals, such as high-end audio equipment.

Due to its small size and low-pass impedance, the M39003/03-0350 capacitor is also used in a variety of other applications. This includes its use in microprocessors, automotive electronics, instrumentation, and wireless and telecom systems. It is frequently used to bypass high-frequency noise, filter DC levels, and also provide filtering of voltage and current signals. The capacitor is also commonly used in LED lighting and as part of high-density power supplies for medical and military equipment.

In conclusion, the M39003/03-0350 capacitor is a miniature-sized surface-mount tantalum capacitor manufactured by Vishay. It offers a wide range of features, including a capacitance value of 0.1µF with a rated voltage of 50V, and a maximum operating temperature of 85°C. Its working principle is that of an electrostatic capacitor, where the electric field that surrounds two metal plates creates a capacitance between them. The M39003/03-0350 is typically used as a bypass capacitor in DC-DC converters, to filter out transient signals, and it also comes with a variety of other applications in various circuits.

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