RR70J102MDN1

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Aluminum - Polymer capacitors are a type of electrolytic capacitor, comprising solid aluminum electrolytic cores, with a flat laminated design often featuring a graphite coating or a polymer coating to the electrolytic core.

The RR70J102MDN1 is a large-capacity aluminum - polymer capacitor specifically designed for high-power applications.

The advantages of aluminum - polymer capacitors compared to standard aluminum electrolytic capacitors includes improved operating temperature range and higher maximum voltage. The RR70J102MDN1 also features improved ripple current capability, long life, and is able to perform in environments with higher temperatures than standard aluminum electrolytic capacitors.

The RR70J102MDN1 aluminum-polymer capacitors have a range of application fields, including power supplies, industrial machines, renewable energy, and automotive electronics. The capacitor’s robust construction means it is well suited for use in harsh environments, including high-altitude and vibration-prone Industry 4.0 applications.

The RR70J102MDN1 works according to the same basic principle as other types of electrolytic capacitors. Inside the polymer core, a thin, electrolytic layer is separated from two plates of aluminum foil. This acts as a shield and creates an electrolyte layer between the two plates, which builds up an electric charge across the capacitor.

When an external voltage is applied to the capacitor, it causes a change in the dielectric strength of the electrolyte layer between the two aluminum plates, leading to a redistribution of charges stored within the capacitor. This charge can then be used as energy within the circuit.

The dielectric strength of the RR70J102MDN1 can be further enhanced with a graphite coating over its polymer core, which improves its ability to handle temperatures of up to 150°C and extends its capacitor life from 2000 hours to up to 5000 hours.

The RR70J102MDN1 aluminum - polymer capacitors are designed for high-power applications and their efficient construction makes them ideal for applications requiring long-term stability and reliable performance. Their robust construction and extended life span also make them suitable for use in Industry 4.0 applications, allowing for reliable and continuous data transfers between systems and devices.

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