MAL214650102E3

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Aluminum electrolytic capacitors, also known as capacitors or e-caps, are passive electronic components used in electronic engineering and are commonly used in portable electronic devices. MAL214650102E3 is an example of an aluminum electrolytic capacitor. In this article, we will discuss its application fields and working principles.

Application Field

MAL214650102E3 is designed for use in consumer electronics, communication devices, power supplies, and other applications that require large capacitance values. This aluminum electrolytic capacitor has a wide temperature range, from -55°C to +105°C, and its excellent vibration resistance makes it suitable for use in aerospace and other vibration-prone applications. Additionally, because of its size, it can easily be incorporated into a wide variety of electronic designs.

The MAL214650102E3 is a surface-mount aluminum electrolytic capacitor with a typical operating voltage of 6.3V and a capacitance value of 1000μF. It has a maximum ripple current rating of 355mA and a total capacitance tolerance of ±20% at 120Hz. With its high capacitance-to-size ratio and low ESR, this aluminum electrolytic capacitor is an ideal choice for a variety of applications.

Working Principle

The MAL214650102E3 is a type of aluminum electrolytic capacitor and works according to the principle of an ionic conductor, or an electrolyte, between two conductors. The two conductors of the aluminum electrolytic capacitor are usually a pair of aluminum foils separated by a dielectric material, usually paper or a polymer.

An electrolyte, or a wetting agent, is used to fill the gap between the two conductors. This electrolyte is typically a chemical solution such as an aqueous solution of Sodium Hydroxide (NaOH) or Potassium Hydroxide (KOH). This electrolyte enables the ions to move through the dielectric material while also allowing a charge to be stored on the aluminum foils.

When an applied voltage is applied across the aluminum foils, an electric current will flow through the electrolyte. This electric current will cause the ions of the electrolyte to move towards the foils. The ions attach to the surface of the foil, forming an electric double-layer capacitance. This electric double-layer capacitance increases the capacitance of the aluminum electrolytic capacitor.

The capacitance of the MAL214650102E3 aluminum electrolytic capacitor is temperature dependent. As the temperature increases, the electrolyte becomes less viscous, allowing more ions to move to the aluminum foils. This increases the capacitance of the capacitor while also limiting the amount of current that can be carried. On the other hand, as the temperature decreases, the capacitance of the aluminum electrolytic capacitor decreases.

Conclusion

The MAL214650102E3 aluminum electrolytic capacitor is designed for use in a wide range of portable electronics, communication devices, and power supplies. It has a wide temperature range, excellent vibration resistance, and a high capacitance-to-size ratio, making it an ideal choice for many applications. The capacitor\'s operation is based on the principle of an ionic conductor, or an electrolyte, between two conductors. This electrolyte enables the ions to move through the dielectric material while also allowing a charge to be stored on the aluminum foils.

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