M39003/01-8030H

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Tantalum capacitors are among the most commonly used in the electronics industry. These components are small, relatively inexpensive, have relatively low leakage current, and have good linearity. The M39003/01-8030H is one of the most popular types of tantalum capacitors, and is often used for signal coupling, decoupling, and bypass applications. In this article, we will discuss the application field and working principle of the M39003/01-8030H.

Application Field

The M39003/01-8030H is often used in applications where its high capacitance value and low profile are beneficial. This type of capacitor is commonly found in smartphones, automotive electronics, consumer electronics, as well as in military and aerospace applications. It can be used as an ac coupling capacitor, as a blocking capacitor, or as a bypass capacitor.

Working Principle

Unlike other types of capacitors, tantalum capacitors use a process called “controlled entrapment” to store and release charge. When connected to a voltage source, the capacitor’s anode will absorb anoularge quantity of charge. The cathode will be charged with an appropriate amount of charge. In the process of controlled entrapment, the anode and the cathode’s charges are entrapped separately. This allows for precise control over the amount of capacitance.

The M39003/01-8030H is of the solid electrolytic variety, meaning that it operates at voltages up to 35 volts with a maximum operating temperature of 85°C. The capacitor\'s dielectric material is tantalum pentoxide which provides good dielectric properties. This type of capacitor is also leakage resistant, with an estimated leakage current of ±5 μA.

Conclusion

The M39003/01-8030H is a popular tantalum capacitor used in many electronics applications. This component is small and relatively inexpensive, and it has excellent linearity and high capacitance value. Its working principle is based on a process called controlled entrapment that allows for precision control over capacitance. This type of capacitor is leakage-resistant, has a wide voltage range, and is able to operate at high temperatures. As a result, it is an ideal choice for many applications.

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