M39003/09-4071H

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Tantalum capacitors are capacitors having their acting element constructed from tantalum, an element that is number 73 on the periodic table. These types of capacitors are polarized and must be installed properly with the indicated polarity. They are used in aviation and space applications where safety is of the utmost concern. This is due to the fact that tantalum capacitors have a higher temperature stability, higher capacitance at lower voltages and longer life, compared to other types of capacitors. M39003/09-4071H is a tantalum capacitor manufactured by Vishay and used in avionic and aerospace applications.

The M39003/09-4071H has a 20% tolerance in terms of capacitance. It has a temperature range of -55 to +125°C and its rated voltage is 75V. The lead spacing can range from 0 to 2.00mm with a maximum pitch of 2.50mm. This component also features a 748R ESR value, 11.5mH inductance, and 2.0µF capacitance. Its working voltage is 75V and it has a maximum DC current capacity of 1.2A.

The M39003/09-4071H is suited for use in decoupling voltage applications, as well as in filter-filter drop and radio noise protection applications under the 75V DC range. It is also suited for low-impedance inrush currents, enabling the filter to offer a better noise protection capability. Since it has a low ESR, this component offers a great degree of stability and reliability in noise protection filters, including multilayer ceramic chip capacitors. This stability and reliability in noise protection filters reduce the need for frequent replacements.

In terms of its thermomechanical performance, the M39003/09-4071H is constructed in such a way that it can withstand vibrations, shocks and high temperatures. Its electrically conductive polymer electrolyte makes it insensitive to humid environments. Its solid resin coating also ensures that it is corrosion resistant, which is important for applications in outdoor or aviation environments.

The M39003/09-4071H is a tantalum capacitor that operates on the principle of electrostatic capacitance. It has two metal plates, with a thin dielectric layer between them. The capacitive action is created when this dielectric layer is subjected to an electric field. When a voltage is applied to the capacitor, the two metal plates attract opposite charges. The resulting electrostatic field creates an electrical capacitance, which stores the charge and releases it when the voltage over the capacitor is reduced.

The M39003/09-4071H tantalum capacitor is designed for use in high-reliability applications such as avionics and aerospace industry. This component has a solid construction and good temperature stability, which makes it suitable for use in harsh conditions. Besides being used in noise protection filters, this capacitor is also well-suited for use in decoupling voltage applications. The solid construction and low ESR of this capacitor offer greater stability and reliability in noise protection filters.

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