M39003/03-0169

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Tantalum capacitors are widely used in electronics due to their extremely small physical size and relatively high capacitance. The M39003/03-0169 capacitor is part of a series of miniature tantalum capacitors developed by Vishay Intertechnology. It is designed to offer users high frequency and low working voltage capabilities in demanding applications.

The M39003/03-0169 capacitor has been created to provide electronics engineers with a reliable, long-lasting component for use in harsh environments. It offers high tolerance to shock and vibration, as well as a wide temperature range, making it suitable for use in a variety of demanding applications such as satellites, base stations, and medical and military equipment.

The M39003/03-0169 is a conformally coated capacitor measuring 4.9mm in diameter and 3.4mm in height. It is usually constructed with a ceramic core and solid tantalum metal radially wrapped with wound electrolayers. It has a solid-electrolyte anode and is filled with a water-based manganese-dioxide electrolyte and is supplied with an integrated yellow annular insulated Teflon sleeve for further protection. Its capacitance ratings range from 0.255 microfarads to 10 microfarads with a voltage rating of 2.5 V DC.

The working principle of the M39003/03-0169 capacitor is based on electrochemistry. It is constructed in such a way that two electrodes are connected to the positive and negative terminals of the circuit. The dielectric material between the two electrodes stores energy; when current is applied, an electric field is created, enabling the current to pass through the capacitor. This current flows from the negative terminal to the positive terminal, while the electrons accumulate on the surface of the anode.

The capacitance of the M39003/03-0169 is determined by the size of the dielectric material, its permittivity, and the distance between the two electrodes. The device is capable of performing high frequency operations with its low impedance and low ESR rating. The low ESR rating gives the capacitor an advantage over other capacitors, making it more suitable for various high-reliability applications.

To conclude, the M39003/03-0169 capacitor is a reliable, long-lasting component used in a wide variety of demanding applications. It is designed to provide users with high frequency and low working voltage capabilities in harsh environments. Its size and relatively high capacitance make it a popular choice for electronic devices while its low impedance and low ESR rating make it ideal for high-reliability applications.

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