400SAW18MEFCG412.5X20

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Aluminum Electrolytic Capacitors

Capacitors play a key role in electrical engineering and electronic systems. They are widely used in many different applications ranging from power supplies to radio transceiver circuits. An aluminum electrolytic capacitor (also known as an Aluminium Electrolytic Capacitor, or AEC) is a type of capacitor that utilizes an aluminum oxide layer as the dielectric between two electrodes. The 400SAW18MEFCG412.5X20 is an example of an aluminum electrolytic capacitor.

The 400SAW18MEFCG412.5X20 aluminum electrolytic capacitor is a general purpose capacitor with a voltage rating of 18V. Its dimensions are 4.1mm x 6.5mm, and the temperature range in which it can be used is -25°C to 85°C. The capacitor is constructed of a wound electrolytic aluminum foil, a separator/dielectric, and a layer of impregnated paper or plastic. It also has an integrated safety valve and a metal can for protection.

Because of the higher capacitance values that can be achieved when compared to other types of capacitors, aluminum electrolytic capacitors are often used in power supplies and other electronics requiring high currents. They are also used in applications where high frequency noise is present, such as broadcast and wireless communication receivers. Because aluminum electrolytic capacitors typically have a higher self-inductance than other capacitors, they are less suitable for low-frequency circuits and are not suitable for pulse applications.

The working principle of the 400SAW18MEFCG412.5X20 aluminum electrolytic capacitor can be described as follows: When a voltage is applied to the capacitor, an electric current passes through the electrolyte contained in the capacitor\'s core, creating an electrical field. This electrical field is applied to the dielectric material between the two electrodes, causing charges to accumulate on its surface. As more voltage is applied, more charge accumulates and the capacitance of the capacitor increases, resulting in an increase in its rated capacitance value.

Because of its high capacitance values, wide temperature range, and general purpose capabilities, the 400SAW18MEFCG412.5X20 aluminum electrolytic capacitor is an ideal choice for many power-related applications. It can be used for filtering, decoupling, energy storage, and other similar functions. The capacitor is also resistant to heat and can withstand high temperatures and vibration, making it a reliable choice for many industrial applications.

The specific data is subject to PDF, and the above content is for reference