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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are widely used for applications requiring the highest capacitance and rated voltage combination, such as power and lighting ballasts, switch-mode power supplies, and filters. The device is particularly suited to electronic and power supplies which require the highest capacitance per volume or highest capacitance to weight ratio – DCMC103M400FE5F, one of the element in the aluminum electrolytic capacitor family, is no exception.

DCMC103M400FE5F application field and Working Principle

DCMC103M400FE5F is an aluminum electrolytic capacitor designed for high-temperature, high-performance filtering capacitors in telecom, computing and industrial applications. This device,with a high-temperature dielectric, provides reliable filtering capacitance from 4V to 400Vdc, and capacitance from 100µF to 3,000µF. The device offers low ESR, low leakage current, good CV stability, and good mechanical strength against external shocks and vibrations.

In terms of its working principle, DCMC103M400FE5F is based on the electrochemical reaction between aluminum foil and electrolytic solution. Its core elements include anode foil, separator, cathode foil and electrolyte. The anode foil and the separator are interleaved and wrapped in a rolled form. The electrolytic solution is filled in the space between them and acts as a capacitor. The electrolyte forms an oxide film on the anode, which is a very thin dielectric. The charging process is the result of a reverse current passing through this film.

DCMC103M400FE5F can be applied in a wide range of fields, such as power filters in telecom devices, computers, data processing systems, digital power supplies, charging and engine charging modules, power supply electronic ballast, UPS power conversion, etc. As a high-temperature, high-performance filtering capacitor, it offers great benefit for the above mentioned applications.

Due to its high capacitance and a wide operating temperature range, DCMC103M400FE5F is a great choice for high-temperature, high-performance capacitors. It is also widely used in industrial applications, such as amplifiers, digital power supplies, RF amplifiers and others. In addition, its low ESR and low leakage current make it a popular choice for many projects.

Conclusion

Overall, DCMC103M400FE5F aluminum electrolytic capacitor is a great device for high-temperature, high-performance filtering applications. It offers a wide operating temperature range, high capacitance, low ESR and low leakage current, and good mechanical strength against external shocks and vibrations. This device can be used in various applications, such as telecoms, data processing systems, amplifiers, RF amplifiers, and more.

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