EKMM161VSN122MQ45S

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Aluminium electrolytic capacitors have become a staple in electrical engineering, as they are used in a wide range of applications and are incredibly affordable. They are highly reliable, feature high capacitance values and are widely available. In this article we will look at the EKMM161VSN122MQ45S aluminium electrolytic capacitor and its application field as well as its working principle.

What is an Aluminium Electrolytic Capacitor?

An aluminium electrolytic capacitor is an electronic device composed of two electrodes, made of aluminium foil, and separated by an electrolyte, usually a liquid or gel. It works when an electrical charge passes between the two electrodes, and the electrolyte takes the current between them. As the current passes through the electrolyte, the aluminium foil expands, thus increasing the capacitance of the capacitor. This is the reason an aluminium electrolytic capacitor has much higher capacitance than any other types of capacitor.

EKMM161VSN122MQ45S Aluminium Electrolytic Capacitor

The EKMM161VSN122MQ45S aluminium electrolytic capacitor is a high-capacity, high-reliability capacitor. It has a capacitance value of up to 10,000uF, an operating temperature range of -25°C to +125°C, and an operating voltage of up to 450VDC. This makes it an ideal choice for a wide range of applications, such as in high-temperature and high-voltage environments. Furthermore, it is able to support high ripple current, has excellent self-healing properties, and is highly reliable.

Application Fields

Due to its high capacitance value, small size and excellent longevity, the EKMM161VSN122MQ45S aluminium electrolytic capacitor is suitable for a wide range of applications. It can be used in motor running, arc welding, high-frequency signal processing, high-voltage power conversion, surge suppression and more. It is especially suitable for situations where a stable voltage is required, as it is able to filter out unwanted noise and reduce noise interference. Additionally, it can be used in amplifiers and low-pass filters to improve signal quality.

Working Principle

Aluminium electrolytic capacitors work on the principle of electrochemical reaction. When an electrical charge passes between the two electrodes, an electrolyte separates the two, and the aluminium foil expands, thus increasing the capacitance of the capacitor. The electrodes are made of highly conductive aluminium and the electrolyte is usually a liquid or gel. The thickness of the electrolyte layer varies depending on the charge on the electrodes and increases with increased charge. This increases the capacitance of the capacitor, allowing it to store more energy.

The EKMM161VSN122MQ45S aluminium electrolytic capacitor is a high-capacity, long-lasting capacitor, making it an ideal choice for a wide range of applications. With its high capacitance value, excellent longevity and low cost, it is the ideal choice for applications such as motor running, high-frequency signal processing and more.

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