299D225X0016AB1E3

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

Tantalum capacitors are essentially electrolytic capacitors whose anode is made up of the chemical element tantalum. This metal is not only incredibly dense and stable, but it also has the ability to form a very thin layer of oxide on its surface when exposed to an oxidizing environment. This is what makes it so well-suited as a material for use in capacitors. The most common type of tantalum capacitor is the electronic grade, which is specifically designed to offer very low leakage current, excellent temperature stability and high energy density.

The 299D225X0016AB1E3 tantalum capacitor, in particular, is a lead-free, surface-mount device which is typically used for high-frequency applications such as power supplies and communication lines. It has a capacitance of 2.2µF, a voltage rating of 25V, and a working temperature range of -55°C to +125°C. Its main characteristics include low leakage current, excellent temperature stability, and high energy density.

The main principle of capacitors is to store an electrostatic charge, and the way that tantalum capacitors work is no different. In the case of a tantalum capacitor, the capacitive element inside is created by the junction of a dielectric made up of tantalum, forming two plates which are then separated by a dielectric material; the oxide layer on the surface of the tantalum plate creates the basic structure of the capacitor. This oxide layer is then maintained by a liquid electrolyte solution, which keeps the oxide layer from breaking down or losing its charge.

Once power is applied, the electrolyte solution allows for electrons to flow to create a charge on the capacitor, which is stored in the electrostatic field between the two separated plates. When the power is removed, the charge will remain stored on the capacitor until it is discharged. The amount of charge that can be stored is a function of the capacitance of the component, which is determined by the size and shape of the plates, as well as the dielectric material between them.

Tantalum capacitors are commonly used in a variety of electronic circuits which need to withstand high levels of temperature or vibration, such as automotive and industrial equipment, as they are incredibly stable and reliable. They are also often used in audio electronics, as they offer excellent high-frequency characteristics and are capable of storing high amounts of energy due to their high energy density. The 299D225X0016AB1E3 is no exception and can be used in a wide variety of applications.

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