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 – M39003/03-0383/HSD Application Field and Working Principle

Tantalum capacitors, or tantalum electrolytic capacitors, are a type of polarized electrolytic capacitor that uses tantalum as a two-terminal plate on the anode side and an electrolyte on the cathode side for capacity. They are small but have a very high capacitance relative to their size. Compared to other types of electrolytic capacitors, tantalum capacitors have a much higher capacitance-to-volume ratio, making them suitable for applications where large capacitance is desired in a small space. Tantalum capacitors are often used in circuits where power stability is important, such as digital television sets and car audio systems.

The M39003/03-0383/HSD is a style of tantalum capacitor developed by Vishay and marketed under the Thevenin series name. This type of capacitor is a surface mount device manufactured with a Tantalum anode and an electrolyte-filled Tantalum footprint. The HSD series offers different capacitance values, ranging from 0.1-µF to 10-µF. It is rated at 5V and 10V, with a tolerance of ±2% to ±20%, and has an operating temperature range of –55°C to 105°C.

The M39003/03-0383/HSD is most suitable for applications where decreased power consumption or improved performance is desired. As its capacitance value is very small, it can be used in sensitive, precision, low power circuits, as well as high temperature, low power desalination applications. Its very small size also makes it useful in applications where space is at a premium. The M39003/03-0383/HSD can be used for short-term power handling, as well as general power filtering applications in consumer electronics and medical equipment. It can also be used in the automotive, telecommunications, and aerospace industries, where space and weight restrictions are of utmost importance.

The M39003/03-0383/HSD works by storing electrical energy using a dielectric layer that is formed between the two plates. The anode plate, composed of tantalum, is etched into a porous structure while an electrolytic solution, usually containing sulfuric acid, is applied to the opposite side. When voltage is applied to the capacitor, the electric field causes a migration of ions, forming an electrostatic field between the two plates. This process is known as accumulated charge. It is the action of the electric field and simultaneous adsorption of the ions that capacitate the capacitor.

Tantalum capacitors are used in a variety of applications in electronic circuits and systems due to their small size, low cost, and ability to withstand high temperatures. The M39003/03-0383/HSD is an example of a small, cost-effective capacitor suitable for use in low power electronics and precision circuits. It is also capable of handling high temperatures, making it suitable for use in automotive, telecommunications, and aerospace industries.

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