B41821A4228M000

Aluminum Electrolytic Capacitors

An aluminum electrolytic capacitor consists of two aluminum foils electrolytically interconnected with a porous insulating layer in between. This type of capacitor is among the most commonly used in electronic applications due to its large capacitance values (in the range of micro-farads) and its wide range of operating temperatures. They can be used to store energy, filter out signal noise, or act as signal switches.

B41821A4228M000 application field and working principle

The B41821A4228M000 is a low-profile aluminum electrolytic capacitor developed by Vishay Intertechnology. This capacitor has a lead pitch of 2.5 mm, allowing it to be used in space-restricted applications such as transistors and small heat sinks. With a rated ripple current of 568 mA and an operating lifetime of 5000 hours, this capacitor is ideal for a wide variety of industrial, commercial, and automotive applications.

The main principle behind the operation of this type of capacitor is the storage of electrical charge on the two aluminum plates that form its components. As current flows through the capacitor, electrons move from one plate to the other, accumulating a charge on each plate. When the current is removed, the charge remains, causing a potential difference to exist between the two plates. This is known as a capacitance, and it allows a capacitor to store energy for a short period of time.

The main advantage of B41821A4228M000 capacitors is the ability to withstand a high ripple current. This type of capacitor is capable of handling large AC and DC currents, making them an ideal choice for applications such as power supplies, motor drives, and inverters. The device is also characterized by low impedance and low ESR, which help to improve its efficiency in power applications.

In addition to its highly efficient performance, the B41821A4228M000 capacitor also offers a wide range of temperature ratings. This allows it to be used in a variety of operating environments without suffering any loss of performance.

The B41821A4228M000 is a reliable aluminum electrolytic capacitor designed to meet the needs of a wide range of industries. With its low profile design, high current handling capabilities, and wide working temperature range, this device is an ideal choice for applications requiring high performance and reliability.