50WA100MEFCTA8X9

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are widely used in power supply circuits and audio circuits, especially in high frequency applications, such as filtering, frequency division, timing, etc. This type of capacitors have a very high level of capacitance compared to other types. In addition, they are usually polarized, meaning one connection is positive and the other is negative.

The 50WA100MEFCTA8X9 aluminum electrolytic capacitor utilizes a special construction technique to achieve a maximum capacitance value of 100uF in a compact size. It utilizes a non-solid electrolytic system, a combination of a winding cathode and an anode foil that are connected by an aqueous charcoal electrolyte, and this allows for a maximum capacitance value. The capacitor is then sealed off in a canister, where the electrolyte is trapped and pressurized, and the canister is hermetically sealed.

The most common application of aluminum electrolytic capacitors is in the filtering and coupling functions. Filtering applications are those in which the capacitor is used to limit the amount of voltage and/or current that passes through a circuit, usually to reduce noise. Coupling applications are those in which the capacitor acts as a bridge between two electrical components to protect the downstream component from an overly sharp voltage transient.

The working principle of aluminum electrolytic capacitors is based on the fact that when a voltage is applied across the terminals of the capacitor, the electrolyte between the two metal foil plates (cathode and anode) changes its nature from ionic to electrolytic, creating an electrical conductive layer on the surface of the foil. This layer provides a conductive path between the two plates and allows a large amount of current to pass through the capacitor when a voltage is applied, resulting in increased capacitance.

The high capacitance and compact size of the 50WA100MEFCTA8X9 aluminum electrolytic capacitor makes it ideal for use in power supply and audio circuits, where space and capacitance are both critical factors for optimal performance. The capacitor offers a wide temperature range, low equivalent series resistance, low dielectric absorption, and low self-inductance, making it suitable for use in a variety of applications.

In summary, aluminum electrolytic capacitors can provide a high level of capacitance in a small space, making them the perfect choice for a variety of power supply and audio circuits. The 50WA100MEFCTA8X9 aluminum electrolytic capacitor is a great example of a capacitor that can offer high performance and reliability in a compact size. Its versatile design makes it suitable for a wide range of applications, making it the right fit for any design need.

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