M39003/01-2421/HSD

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Tantalum capacitors are solid electrolytic electrolytic capacitors that use a tantalum material directly as an anode increase. They provide high levels of capacitance in a very small form factor and are extremely reliable in use. The M39003/01-2421/HSD is one such tantalum capacitor and is applicable in a wide range of applications because of its many advantages. This article looks at the specifics of the M39003/01-2421/HSD, focusing on its application field and working principle.

Component Overview

The M39003/01-2421/HSD is a wet-tantalum capacitor with lead. It is primarily used for decoupling and filtering applications and is a popular choice for military and aerospace applications that require high reliability and superior electrical characteristics. The capacitor has a capacitance of 1.0µF and a voltage rating of 20V DC. It also has an operating temperature range of -55°C to 125°C with a shelf life of 1,000,000 hours at 105°C.

Working Principle of M39003/01-2421/HSD

The working principle of the M39003/01-2421/HSD involves two electrodes, one made of tantalum material and one made of a conductive electrolyte. The electrodes are neutral at rest but when voltage is applied from the terminal end, an electric current is created that charges the tantalum anode. This charge creates an electric field that stores energy. in the capacitor. The capacitance’s value increases proportionally with the amount of electric field generated.

The M39003/01-2421/HSD is an assortment of conventional wet tantalum capacitors that also feature an internal electrolyte that behaves as a diode between the two electrodes, this makes the capacitor self-healing. The capacitor is a single-ended, radial mount capacitor with axial leads, which is what gives it its high endurance against shock and vibration. Additionally, it has a low ESR and low ESL and is compliant with several automotive, aerospace, and military standards.

Application Field of M39003/01-2421/HSD

The M39003/01-2421/HSD and other tantalum capacitors can be used in many applications, such as signal decoupling, motor control, audio amplifiers, power supplies, and more. Tantalum capacitors have a high capacitance density and hence are considered ideal for power electronics applications. Additionally, as the electrodes are made out of tantalum, the capacitor is fairly large. This large size helps increase the amount of energy that can be stored within a given space.

Moreover, the M39003/01-2421/HSD is often used as a load capacitor in filters, oscillators and sensors as it is an excellent choice for high temperature applications thanks to its wide temperature range and long shelf life. In addition to the wide operational temperature range, the capacitor also has a low ESR and low ESL, making it an ideal choice for many different types of applications.

Conclusion

The M39003/01-2421/HSD is a wet-tantalum capacitor with lead and is used for decoupling and filtering applications. It has a capacitance of 1.0µF and an operating temperature range of -55°C to 125°C, making it an ideal choice for many applications including military and aerospace applications. The working principle of the M39003/01-2421/HSD involves two electrodes which create an electric field when voltage is applied, storing energy in the capacitor. This article has looked at the application field and working principle of the M39003/01-2421/HSD and the various advantages that the tantalum capacitor can offer.

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