M39003/01-2275H

Tantalum capacitors are one of the most popular types of capacitors used in a variety of electronic components and circuits. The M39003/01-2275H, in particular, is an axial-type, solid aluminum electrolytic capacitor that is used in applications that require high capacitance, low leakage current, and high ripple current. This article will discuss the application field and working principle of the M39003/01-2275H.

Application Field of M39003/01-2275H

The M39003/01-2275H is typically used in applications where capacitive feedback is needed to provide a stable output voltage and current, such as in power supplies, voltage regulators, noise-suppressing circuits, and switch-mode power supplies. It is specifically designed for applications that require high capacitance, low leakage current, and high ripple current and is ideal for those where large size and low cost are important.

The wide temperature ratings and variety of case sizes available make the M39003/01-2275H suitable for use in a variety of high-temperature or high-voltage environments. It can operate in temperatures as low as –55°C and as high as +85°C, making it a good choice for many types of industrial and automotive applications.

Working Principle of M39003/01-2275H

The M39003/01-2275H works by providing a low-cost, non-polar capacitance across one or more electrical terminals. It functions as a storage element, storing energy in the form of an electrostatic charge when voltage is applied to the device. The energy is later released back into the circuit when the voltage is removed.

The device consists of a cylindrical anode made of an alloy of tantalum metal and a manganese dioxide cathode. A thin layer of oxide serves as the dielectric between them. The dielectric insulates the anode from the cathode and allows the storage of energy within the capacitor without any chemical reactions. The oxide layer also has the benefit of allowing the capacitor to have a very high capacitance-to-volume ratio.

The M39003/01-2275H has an axial-type construction, meaning that it consists of an anode, a cathode, and a dielectric housed inside a cylindrical aluminum case. This type of construction allows the designer to easily create a solution for a wide range of applications, making it one of the most widely used capacitors in the industry.

Conclusion

The M39003/01-2275H is a tantalum capacitor that is widely used for applications that require high capacitance, low leakage current, and high ripple current. Its wide temperature ratings and variety of case sizes make it suitable for use in a range of applications. Its axial-type construction allows for easy integration into many types of circuits. Its solid aluminum electrolyte construction also enables it to be used in high-temperature environments. Understanding how this capacitor works and the features and benefits it offers will help you choose the right component for your next project.