M39003/01-5147/TR

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Tantalum capacitors are widely used in the electronic industry due to their high capacitance and very low leakage current. The M39003/01-5147/TR is a special type of tantalum capacitor specifically designed for avionics and military applications. It has superior performance, superior reliability, and superior shock and vibration resistance due to its construction. This article will discuss the main application field of the M39003/01-5147/TR capacitor and also its working principle.

Applications: The M39003/01-5147/TR capacitor is designed primarily for avionics and military applications, which require highly reliable and highly stable performance. This capacitor can be used in a wide variety of applications, ranging from audio amplifier and power conditioning circuits, to high power power supplies, to medical and military equipment. It can also be used in low voltage DC power circuits and AC power transmission and distribution applications. Due to its superior performance and reliability, it is also widely used in space and aerospace applications.

Working Principle: The M39003/01-5147/TR capacitor is a solid-state, electrolytic capacitor, which means that it uses a solid electrode to store its charge. It employs a sintered tantalum anode, a porous manganese dioxide cathode, and a thin oxide dielectric layer between the two electrodes. The dielectric layer is formed through an anodization process, which gives the capacitor its very high capacitance and very low leakage current. The capacitor also has two electrolyte chambers, which contain a solution that helps to maintain the correct operating voltage.

The working principle of the M39003/01-5147/TR capacitor is quite simple. When a positive voltage is applied to the anode, ions from the electrolyte solution are attracted to it, forming an oxide layer on the anode which acts as a dielectric between the two electrodes. This layer of oxide and the electrolyte solution then form a capacitor field between the two terminals with a capacitance determined by the thickness of the oxide layer. The capacitor then behaves just like any other capacitor, by storing energy in the form of an electric field between its two plates.

When the voltage is reversed, the ions in the electrolyte solution become attracted to the cathode, forming an oxide layer there as well. This layer effectively reverses the electric field, and allows the capacitor to discharge safely and quickly. The M39003/01-5147/TR capacitor can operate over a wide temperature range, thanks to its special construction which includes an insulation layer to ensure maximum reliability.

Conclusion: The M39003/01-5147/TR is a special type of tantalum capacitor designed primarily for avionics and military applications. It has superior performance, superior reliability, and superior shock and vibration resistance due to its construction. Its working principle involves the formation of an oxide layer between the two electrodes, which acts as a dielectric to store energy as an electric field. Thanks to its special construction, the M39003/01-5147/TR capacitor can operate over a wide temperature range and is highly reliable and stable.

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