TACL475M004R

Tantalum Capacitors

Tantalum capacitors are generally small and designed for high-frequency applications, such as those found in laptops, cellular phones, and other handheld devices. Tantalum capacitors can also be used in other applications, such as in aerospace, industrial, and automotive applications.

TACL475M004R Application Field and Working Principle

TACL475M004R Tantalum Capacitors are used in a variety of applications, such as high-frequency and high-voltage applications, because of their small size and low internal leakage current. They are specifically designed to be used in these high-frequency and high-voltage applications, such as those found in modern smartphones, computers, and medical equipment.

TACL475M004R Capacitors are constructed with a porous tantalum anode, a dielectric layer, and a glass-fiber capacitor coating. The anode is usually made of a highly conductive tantalum metal, which is then covered in a dielectric material, usually polyester or polyphenylene sulphide.The dielectric layer provides insulation and prevents leakage current, while the glass-fiber substrate gives the capacitors stability in high and varying temperatures.

TACL475M004R Capacitors have a long life, low temperature coefficient, low equivalent series resistance (ESR), and a low electrical leakage. They also have a very low profile, which makes them well suited for use in high-density designs. These capacitors are typically used in applications where size is a major factor, such as laptop computers, handheld electronic devices, and even satellite technology.

The working principle of TACL475M004R Capacitors is quite simple. When a voltage is applied across the terminals, an electric field is created between the anode and the dielectric layer, causing electrons to move from the anode to the dielectric layer. This results in a charge being stored on the dielectric layer and therefore a capacitance is formed. When the applied voltage is then removed, the electric field is removed and the stored charge is released into the circuit, creating a current.

TACL475M004R capacitors are widely used in a variety of high-frequency and high-voltage applications. They are also used in applications where size is a major factor, such as laptops, cellular phones, and other handheld devices. Their low profile and low ESR offers a reliable and efficient solution for these types of applications.