MAL214838221E3

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Aluminum electrolytic capacitors, or ‘caps,’ are an essential component in today’s electronics. They are non-polarized capacitors that can store electricity and are commonly used to filter and control current flow and voltage levels. They can be used in various applications, such as signal processing, switching power supplies, time delay circuits, frequency or phase shifting networks, filter networks, and high-frequency circuits. The MAL214838221E3 Aluminum Electrolytic Capacitor is a good example of a capacitor used in such applications. In this article, we will discuss the application field and working principle of the MAL214838221E3.

The MAL214838221E3 is a radial-leaded, dc-rated aluminum electrolytic capacitor with a lead pitch of 2.54 mm (0.1″). It has a maximum rated voltage of 150 VDC and is rated for a capacitance of up to 4700 μF. It is also resistant to vibration, temperatures up to 105℃, and provides good ESR values. The capacitor is small in size and is relatively lightweight, making it ideal for use in small projects and restricted spaces.

The MAL214838221E3 is typically used in control and power circuits, particularly in signaling and switching power supplies. It is commonly used in circuits requiring quick energy storage and release, such as pulse triggering circuits, audio signaling circuits, half-bridge circuits, and DC/DC and AC/DC converters. It is also used for frequency and phase-shifting circuits, filter networks, high-frequency circuits, signal processing systems, and audio amplifier input signals.

The basic working principle of an aluminum electrolytic capacitor is the same as a regular capacitor. It is made up of two electrodes, an anode and a cathode, separated by an insulating material known as a dielectric. When a voltage is applied to the capacitor, electrons are attracted to the anode, while ions are repelled from the cathode. This creates a negative charge on the anode and a positive charge on the cathode. Because of this charge separation, a capacitor is able to store energy.

The MAL214838221E3 capacitor utilizes an electrolyte material, such as boric acid, for its dielectric. This dielectric material is able to withstand higher voltages, allowing it to be used in high-voltage applications. The low resistance of the dielectric material also allows it to have a high level of energy storage. Additionally, aluminum electrolytic capacitors also have long life-spans due to the lack of gas or moisture in their construction.

In summary, the MAL214838221E3 Aluminum Electrolytic Capacitor has a wide range of application fields and is commonly used in control and power circuits. It can be used in power supplies, audio systems, time delay circuits, frequency or phase shifting networks, filter networks, and high-frequency circuits. Its durable electrolyte dielectric allows it to withstand high voltages and provides a high level of energy storage. By understanding the application field and working principle of the MAL214838221E3, engineers are able to better choose the right components for their projects.

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