EEF-CX0D561R Capacitors

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Aluminum-polymer capacitors are a type of advanced electrolytic capacitor that offers several advantages over conventional aluminum electrolytic capacitors and tantalum capacitors. The EEF-CX0D561R type aluminum-polymer capacitor has a low-ESR (Equivalent Series Resistance) and is designed for use in high frequency and high ripple current applications, providing a high capacitance in a small package.

The EEF-CX0D561R utilizes an aluminum-titanium anode plate, an electrically conductive polymer cathode plate and a separator that has been embedded in an electrolyte solution. This ratio allows the capacitor to have a high capacitance and a high temperature coefficient of capacitance, meaning that it charges and discharges quickly without sacrificing capacitance. Due to its low-ESR, the EEF-CX0D561R can also withstand large amounts of ripple current with little or no degradation in its performance.

The construction of the EEF-CX0D561R allows it to achieve a high level of ripple current handling in a small volume. The anode plate is made of a layer of aluminum and a layer of titanium oxide that has been plated onto the aluminum plate. This creates a dielectric with a high level of dielectric breakdown strength and creates an extremely low ESR. The polymer cathode also creates a low ESR, while the separator holds the electrolytic solution between the anode and cathode.

The EEF-CX0D561R is specifically designed to provide superior performance in applications such as automotive infotainment systems, electronic control units, power supplies, and other high frequency and high ripple current applications. The primary benefit of the aluminum-polymer capacitor over traditional electrolytic and tantalum capacitors is its ability to handle high ripple currents with minimal degradation in capacitance and performance. This provides reliability in applications that are commonly exposed to high ripple currents, such as automotive underhood environments.

In terms of its working principle, the EEF-CX0D561R uses an aluminum-titanium anode plate combined with a polymer cathode plate to create a negative charge within the capacitor. The capacitor then stores energy by forming an electric field between the plates. The electric field is proportional to the charge stored in the capacitor, and can be gauged by measuring the capacitance of the capacitor. As the voltage across the plates rises, the capacitance of the capacitor increases and the charge stored in the capacitor increases, leading to an increase in energy.

The EEF-CX0D561R type aluminum-polymer capacitor is an ideal choice for applications requiring high frequency and high ripple current applications. Its low ESR provides superior performance and improved reliability, while its relative small size allows for easy mounting in tight spaces. By utilizing its high capacitance and high temperature coefficient of capacitance, the EEF-CX0D561R aluminum-polymer capacitor is able to quickly charge and discharge, providing reliable performance in automotive, computer, and telecommunication applications.

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