EDK158M6R3A9PAA

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Introduction to Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are electrical components used to store electrical energy in an electric field. They are usually constructed with two electrolytic aluminum plates separated by a thin insulating layer of aluminum oxide. These components are also known as polarized capacitors due to their need for proper polarity when connecting them to a circuit. Aluminum electrolytic capacitors are available in both radial and axial configurations.

The advantages of aluminum electrolytic capacitors include their low cost, long life, and high capacitance. The capacity of these capacitors can range from a few microfarads up to hundreds of farads. Additionally, they also have a high working voltage, meaning that they can handle more energy than other capacitors. As a result, aluminum electrolytic capacitors are ideal for use in many applications, such as lighting control, motor control, power supply filtering, audio frequency signal filtering, and more.

Application Field and Working Principle of EDK158M6R3A9PAA

The EDK158M6R3A9PAA is a radial aluminum electrolytic capacitor with snap-in terminals. It has a working temperature range of –40○C to +85○C, and a rated voltage of 475V. It also has a capacitance of 158µF, a rated ripple current of 4,000mA(rms) and a tolerance of ±20%.

The EDK158M6R3A9PAA is suitable for appropriate smoothing in power supplies, switch mode power supplies, as well as many other types of applications. It is also used in audio frequency related circuits, such as car audio systems. In these cases, the EDK158M6R3A9PAA functions as a passive electrical filter, which helps to rid circuits of high frequency signals and other unwanted waveforms.

The working principle of the EDK158M6R3A9PAA is based on the principle of capacitance. Capacitors work by storing energy in an electric field in their plates. When current flows through the EDK158M6R3A9PAA, an electric field is generated between the plates. This electric field attracts and stores the energy, which can then be used when needed. The energy is released when the current flow is reversed through the capacitor, and the electric field is released. This helps to maintain smooth current levels and filter out unwanted signals.

Conclusion

Aluminum electrolytic capacitors are very useful components for a variety of applications due to their high capacitance, long life, and low cost. The EDK158M6R3A9PAA is an example of a radial aluminum electrolytic capacitor that can be used in various applications, such as power supplies, car audio systems, and more. Its working principle is based on the principle of capacitance, which allows it to store energy in an electric field and release it when needed.

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