M39003/03-3014/HSD

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Tantalum Capacitors

Tantalum capacitors are small, high-performance capacitors typically used in a wide range of applications including consumer electronics, automotive and industrial electronics. Made from a tantalum oxide dielectric, these capacitors offer many advantages over conventional capacitors. Benefits such as high-temperature stability, high capacitance, and low leakage current make tantalum capacitors popular for many critical circuits. In this article, we will discuss the M39003/03-3014/HSD application field and its working principle.

M39003/03-3014/HSD Application Field

The M39003/03-3014/HSD is a COTS (commercial off-the-shelf) part built from tantalum capacitors and is a good choice applications such as amplifiers, filters, and audio circuits. It provides good tolerance for capacitance ( +/- 10%) and small size (about 0.1 mm). This type of capacitor can handle high temperatures up to 150℃. Another advantage of this design is that it is ideally suited for both high frequency and low frequency operation. Furthermore, due to its robust construction, selection of the M39003/03-3014/HSD will extend the life of circuits and parts around it.

Working Principle

The M39003/03-3014/HSD capacitor functions by storing electrical charge between two conductors, and this process is known as capacitance. The expression for capacitance is the quantity of electrical charge (Q) divided by the applied voltage (V):

C = Q/V

The M39003/03-3014/HSD capacitor is constructed from a anode and a cathode, separated by a layer of dielectric, known as the oxide layer. When a voltage is applied across the two leads, current flows, creating a static electrical field. The electrical field between the anode and the cathode causes the tantalum oxide layer to become polarized. As the current is applied, electrons move through the oxide layer and are attracted to the cathode. The amount of electron’s per unit area is what we call capacitance.

Conclusion

The M39003/03-3014/HSD capacitor is a great choice for many applications due to its high capacitance and high temperature stability. It is a reliable and cost effective part for many consumer and industrial applications. Furthermore, it is easy to incorporate into a circuit and can be easily soldered onto the desired board. With its robust construction, the M39003/03-3014/HSD can extend the life of the overall circuit.

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