A758EK157M1AAAE016

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Aluminum - polymer capacitors are electronic components that can store electrical energy or other forms of energy in a static manner. They are commonly used in applications such as power supplies, light dimming and flicker control, overvoltage protection, watchdog circuits, and voltage stabilizers. A notable example of an aluminum - polymer capacitor is the A758EK157M1AAAE016 model made by AVX Corporation. Let\'s explore its application field and working principle.

Application Field of the A758EK157M1AAAE016 Model

The A758EK157M1AAAE016 model of aluminum - polymer capacitor is designed for use in industrial, energy storage, automotive, aerospace, and other applications that require an extremely high capacitance density in a very small form factor. It has a wide temperature range, low ESR and excellent transient response. Additionally, the capacitor is halogen-free, RoHS compliant, and REACH compliant. It is resistant to high voltage and can operate at temperatures up to 125 degrees Celsius. It also has a long shelf life, is corrosion resistant, and is highly reliable.

Working Principle of the A758EK157M1AAAE016 Model

The A758EK157M1AAAE016 capacitor operates on the principle of electrochemical capacitance. This means that it stores energy in the form of charge on its two electrodes when an electric field is applied. The capacitor is composed of two thin layers of aluminum foil, interleaved with a thin layer of a polymer material. This polymer material works as a dielectric and allows for charges of opposite polarity to be stored on either side of the capacitor without electrical leakage. The dielectric also helps reduce the amount of energy lost in the form of heat, making the capacitance density of the capacitor extremely efficient.

The A758EK157M1AAAE016 model is a highly durable capacitor that can withstand extreme temperatures and long-term operation over a broad voltage range. It is also resistant to shock and vibration, making it ideal for applications where reliability is critical. The capacitor is also incredibly lightweight and space-efficient, allowing it to be used in compact electronic devices.

Conclusion

The A758EK157M1AAAE016 model of aluminum - polymer capacitor is an incredibly efficient and reliable component. It is designed for a wide range of applications and has the advantage of being highly temperature resistant and lightweight. Its working principle is based on electrochemical capacitance and its two thin layers of aluminum foil, interleaved with a thin layer of a polymer material, enable it to store energy efficiently. Overall, the A758EK157M1AAAE016 is a great choice for any device that requires an extremely high capacitance density in a very small form factor.

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