M39003/09-4005

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Tantalum capacitors are widely used in various fields due to their superior electrical properties. M39003/09-4005 is a type of tantalum capacitor designed to meet the requirements of various military applications. It is a through-hole capacitor that has been qualified to military specifications and is available with a variety of diameters and diametric thicknesses. This type of capacitor offers excellent performance characteristics, such as high capacitance-to-weight and size ratio, low ESR, high temperature performance, and low-humidity absorption rate.

The main application field of M39003/09-4005 capacitors is military applications, including applications with extreme environmental conditions. This capacitors can be used in applications that require high operational reliability, extended service life and which are subjected to vibration and shock. Typical applications include avionic systems, vehicles, radar systems, and missile guidance systems.

The working principle of M39003/09-4005 capacitors is based on the storage of electric energy in the form of an electric field. A simple capacitors consists of two parallel plates separated by an insulating material, or dielectric. When the capacitor is connected to an external circuit, electric charge can move between the plates and an electric potential difference is set up between them. The electric field between the plates stores the energy. The capacitance of the capacitor is given by the ratio of the charge stored to the corresponding voltage applied.

The M39003/09-4005 capacitors feature a tantalum metal oxide film as their dielectric material and exhibit very high capacitance values for their physical size. They also have low ESR, thus allowing for increased ripple current. Other features of these capacitors is their high temperature stability and increased electrical reliability, making them suitable choice for military applications.

In conclusion, the M39003/09-4005 capacitors are a type of tantalum capacitor that is primarily designed for military applications. The capacitors are characterized by excellent electrical performance characteristics, such as high capacitance-to-size ratio, low ESR, high temperature stability, and low-humidity absorption rate. The working principle of these capacitors is based on the storage of electrical energy in the form of an electric field between two parallel metal plates. As such, these capacitors provide excellent performance and make them a suitable choice for military equipment that must operate in extreme environmental conditions.

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