M39003/01-2832/HSD

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

The M39003/01-2832/HSD part is a popular type of capacitor, commonly referred to as a tantalum capacitor. This type of capacitor is particularly useful in various electronic applications, as it is highly efficient and extremely reliable.

Application Field and Working Principle

Tantalum capacitors are an invaluable component across a wide range of applications. Firstly, they are often used to filter DC signals in the audio frequency range. For example, in audio amplifiers, they may be used to prevent DC offset voltage from causing the audio signals to become distorted. Additionally, they can be used as energy storage components in applications such as video frequency switching and power supplies. Furthermore, they can also be used as timing or voltage reference capacitors in transistors and integrated circuits.

Tantalum capacitors are constructed from layers of two different materials. Firstly, the positive electrode is typically constructed from a conductive material such as sintered tantalum. This layer is then immersed in a conductive dielectric material such as manganese-dioxide. The electrodes are then sealed within an insulating case with the desired polarity printed on the exterior of the capacitor.

The working principle is quite straightforward. When a voltage is applied across the capacitor’s terminals, the electric field within the dielectric material causes the positive (tantalum) electrode to be pulled away from the negative (manganese dioxide) electrode. This generates an electrostatic field known as capacitance within the dielectric material. This capacitance is essentially ‘storing’ the energy which can then be used as and when required.

When the voltage across the capacitor is reversed, the energy stored in the capacitance is released back into the circuit. The rate at which this energy is released is determined by the capacitance of the capacitor and the frequency of the voltage. This is important to consider when designing circuits which rely on tantalum capacitors.

Overall, tantalum capacitors are highly efficient and reliable, and offer various benefits over other types of capacitors. As such, they remain a key component in any number of different electronic applications.

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