M39003/09-4007/HSD

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Tantalum Capacitors

Tantalum capacitors are an electronic component which is used in a wide variety of electronic devices and circuits. They are versatile and have a wide variety of applications from bypass circuits and smoothing circuits to filters, voltage dividers and many other applications. Among the advantages of tantalum capacitors are their small size and high capacitance values.

The M39003/09-4007/HSD can be used as a replacement for many other types of capacitor, as it is a general purpose, through-hole, axial leaded, SMD capacitor. It is widely available and has a rated voltage of 25V, and a rated capacitance of 100µF.

Application Field

Tantalum capacitors are widely used in many different applications due to its small size and high capacitance values. It can be used as a bypass capacitor, as a smoothing capacitor, as a filter capacitor, as a noise filter capacitor, or as a voltage divider capacitor. It can also be used to store energy in a voltage step-down device, as well as to protect against lightning strikes on power lines. Tantalum capacitors are also used to reduce high-frequency noise in circuits.

Working Principle

Tantalum capacitors consist of a layer of tantalum metal oxide, which acts as the dielectric between two plates of metal electrodes. The tantalum oxide layer stores energy in the form of electric field. When a voltage is applied to the terminals of the tantalum capacitor, the electric field increased, thus allowing the capacitor to store more energy. When the voltage is removed, the electric field decreases and the energy stored is released.

Tantalum capacitors are usually polarized capacitors, which means that one side of the capacitor has to be at a higher potential than the other side. This ensures that the capacitor stores energy according to the applied voltage. The capacitor can also be used in un-polarized applications, as long as it is connected in the proper way. It can also be used in AC circuits, but again, the polarity must be taken into account.

Tantalum capacitors are highly reliable and are capable of storing large amounts of energy in a small form factor. They are relatively easy to use and are available in a variety of shapes and sizes, making them suitable for a wide range of applications.

Conclusion

The M39003/09-4007/HSD is a tantalum capacitor with a rated voltage of 25V and a rated capacitance of 100µF. It is a versatile component that can be used in a wide variety of applications including bypass circuits, smoothing circuits, filters, and voltage dividers. The capacitor is also a reliable and efficient component, making it ideal for use in high-frequency and extreme conditions.

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