RPS0G471MCN1GS

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Aluminum - Polymer Capacitors: RPS0G471MCN1GS Application Field and Working Principle

Aluminum - polymer capacitors, including RPS0G471MCN1GS, are passive components consisting of two or more electrical conductors separated by a dielectric. They are used to temporarily store an electrical charge, providing the power needed to support microcircuit operations. Recently, aluminum-polymer capacitors have become increasingly popular due to their advantages of high volumetric efficiency, excellent leakage resistance, and large capacitance values, allowing them to be used in a broad range of applications.

RPS0G471MCN1GS is one type of aluminum-polymer capacitors manufactured by Nichicon, with excellent electrical characteristics designed for ultra-low ESR, low impedance and low dielectric losses and low voltage leakage. It is usually used in Mini-Computers, and Mission-Critical Systems. It can also be used for automotive electronics, medical electronics, industrial automation, and home electronics, among others.

Since the RPS0G471MCN1GS capacitor has a low-ESR and low-impedance characteristic, it is suitable for applications needing stable voltage regulation, where the power supply must keep remains steady even when the load current changes rapidly.

The working principle of aluminum-polymer capacitors, including RPS0G471MCN1GS, relies on using a dielectric made of polyethylene or polypropylene called a "polydielectric". This material is laminated between two thin layers of aluminum foil, forming alternating dielectric and metal sheets in a stack. This creates a capacitor that can store a charge within a very thin form factor.

The polymer dielectric used in aluminum-polymer capacitors is a high-voltage insulation material, providing excellent insulation between the two electrodes and ensuring low leakage current. This enables the use of very thin dielectrics, allowing for a smaller form factor as compared with other types of capacitors.

Unlike other types of capacitors, aluminum-polymer capacitors use an electrolyte in place of a vacuum dielectric. The electrolyte is a low-viscosity non-aqueous liquid that acts as an ionic conductor, allowing the capacitor to remain stable over a wide range of voltage, frequency and temperature. Since the electrolyte used provides a low resistance path for charge to travel from one electrode to the other, the polymer-dielectric stack has very low ESR and low dielectric losses.

On the other hand, the polymer dielectric also provides the capacitor with an excellent temperature stability and resistivity to heat and high resistance to in-rush surges. Beacuse of these features, aluminum-polymer capacitors, including RPS0G471MCN1GS, have a greater lifespan and resilience to environmental elements which makes them ideal for use in harsh environments and challenging applications.

In summary, RPS0G471MCN1GS is a highly efficient aluminum-polymer capacitor manufactured by Nichicon. It offers excellent electrical characteristics, allowing it to be used in a broad range of applications including Mini-Computers and Mission-Critical Systems, automotive electronics, medical electronics, industrial automation, and home electronics. Its low-ESR and low impedance characteristic makes it suitable for voltage regulation applications where the power supply must remain steady even when the load current changes rapidly. The capacitor combines an electrolyte and a polymer dielectric to create a very thin and stable form factor, with an increased lifespan and resistance to environmental elements.

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