A765EG277M0JLAE020

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Aluminum – Polymer Capacitors are devices that have a number of uses in many applications, but are most commonly used in automotive and consumer electronics. The acronym A765EG277M0JLAE020 signifies an aluminum – polymer capacitor, which is typically used for power conditioning, creating energy storage, AC-DC conversion, frequency filtering, and rectification. The capacitors are characterized by low ESR (Equivalent Series Resistance), low DF (dissipation factor), high-temperature stability and durability, low leakage current, and wide temperature range.

The A765EG277M0JLAE020 aluminum – polymer capacitor has a wide range of applications. Due to its low ESR characteristics, the capacitor is used in high-performance applications where higher ripple current and performance are required, such as automotive, consumer electronics, white goods (refrigerators, washing machines, etc.), and robotics. These capacitors are also used in communications and audio applications for filtering of unwanted AC noise. Additionally, they can also be used for power factor correction in power supplies, motor drives, and low ESR bypass in medical equipment.

The working principle of an aluminum – polymer capacitor is based on a conductive polymer, which acts as the dielectric material between two metallic electrodes (anodes). The polymer is a kind of highly conductive material which permits very low leakage current and higher capacitance values than standard electrolytic capacitors.

The voltage between the two electrodes leads to the formation of an electrical field, because of which, a current is passed between the anode and the cathode. This current creates a potential when it passes through the dielectric, which adds to the voltage applied between the electrodes. This causes polarization of the dielectric, leading to a higher capacitance.

The polarization increases the current flow between the anodes, and the increased current in turn increases the voltage across the dielectric, leading to further polarization. This self-polarying mechanism results in a high capacitance and low ESR.

The A765EG277M0JLAE020 aluminum – polymer capacitor is a highly reliable power supply device that offers a wide range of features and applications. Due to its low ESR, the capacitor is ideal for high-performance applications such as automotive, consumer electronics, and robotics. Additionally, its wide temperature range, high-temperature stability, low leakage current, and high capacitance make it an ideal choice for power factor correction, audio applications, and AC-DC conversion.

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