M39003/03-0424/TR

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Tantalum capacitors are sometimes referred to as electrolytic capacitors because they use an electrolyte solution to achieve high capacitances per unit volume compared to other types of capacitors. The M39003/03-0424/TR is one type of tantalum capacitor, intended for use in radios, computers, and other electronic circuits.

This specific capacitor type has two main applications. Firstly, it can act as a bypass capacitor in power electronic circuits. Secondly, it can smooth out a DC signal, by filtering out high frequency noise. The M39003/03-0424/TR capacitor is also popular in printed circuit boards (PCBs) due to its small size and light weight.

The M39003/03-0424/TR capacitor has a maximum dielectric voltage of 35 volts, a capacitance value range of 1.0μF to 10.0μF, and a temperature range of -55°C to +125°C. It can be customised for various application requirements, including the current, capacitance ratio, voltage range and temperature coefficient.

The working principle of a tantalum capacitor is based on the principle of capacitor effect. A capacitor is an electrical device that stores and releases electric energy, and can be found almost everywhere in today’s technology. Its construction consists of two conductive materials (plates) separated by a dielectric material. When a voltage is applied across the capacitor, the plates are charged positively and negatively. This charge is stored and held in the capacitor until a circuit is completed, when the current flows out of the capacitor.

The M39003/03-0424/TR capacitor is composed of two layers of tantalum foil, one layer of dielectric material (usually tantalum pentoxide, Ta2O5) between the layers, and a metal shell acting as an additional layer of electrical insulation. The tantalum powder forms a thin cathode layer on the surface of the plate which is then joined to the anode on the other side.

The capacitance value of the M39003/03-0424/TR capacitor is determined by the dielectric material used and the size of the plates. The current flowing through the capacitor is determined by the voltage applied to the capacitor and the capacitance value. The working principle of this capacitor is relatively simple; when a voltage is applied to the capacitor, the positively charged plate attracts electrons to create electric field at the other side, and thus, the capacitor is charged. When the voltage is removed, the electric field is still retained due to the dielectric material, allowing the capacitor to store energy.

In conclusion, the M39003/03-0424/TR tantalum capacitor is an important component used in electronic circuits. It is highly reliable and has a wide range of applications, such as power electronics and for signal filtering. This type of capacitor achieves high capacitances per unit volume compared to other capacitors and is also popular in PCBs due to its small size and light weight. The working principle of the M39003/03-0424/TR capacitor is based on the principle of capacitor effect, wherein it stores and releases electric energy when a voltage is applied, and the capacitance is determined by the dielectric material and size of the plates.

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