M39003/03-3081/HSD

Tantalum Capacitors - M39003/03-3081/HSD Application Field and Working Principle

Tantalum capacitor is a type of capacitors which uses tantalum as one of its base metals. Its construction is similar to electrolytic capacitors, but the electrolyte used is a wet mixture of an organic solvent and an electrolyte salt. The construction is made up of one anode wire coated with tantalum powder, a solid film of dielectric such as oxide or nitride, and a barrier layer of another metal such as nickel. The capacitor is then sealed into a plastic or metal package.

The M39003/03-3081/HSD is a high-temperature chip tantalum capacitor. It is designed to operate in high temperatures and is capable of withstanding rapid temperature changes, making it suitable for use in extreme conditions. It provides higher capacitance than comparable chip components, varying from 100 pF to 5.2 µF. In addition, the M39003/03-3081/HSD also features a low ESR and high ripple current ratings to meet the demanding requirements of today’s high-frequency applications.

The main application fields for M39003/03-3081/HSD capacitors are power supplies for military and aerospace equipment, devices, and computer systems such as servers and workstations. It is also commonly used in automotive, telecommunications, and defense systems. Because it is specifically designed for high-temperature operation, it is also ideal for high temperature environments, such as those found in geothermal power plants, process control systems, and oil exploration equipment.

The working principle behind a M39003/03-3081/HSD capacitor is fairly simple. When a voltage is applied, an electrical charge builds up on each of the two plates. This charge continues to build until it reaches a certain point, at which point the capacitor is said to be “fully charged”. Once the charge reaches this point, the capacitor stores energy in the form of electric potential energy. When a reverse current is applied, the energy stored in the capacitor is released and the plates discharge until the charge is dissipated.

The M39003/03-3081/HSD capacitor is an ultra-reliable and cost-effective solution for extreme-temperature applications. It features low ESR and high ripple current ratings, making it suitable for a wide range of high-frequency applications. In addition, its tightly sealed construction is capable of withstanding rapid temperature changes, ensuring that the component retains its integrity in even the most demanding conditions.