M39003/01-8195H

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Tantalum Capacitors

The M39003/01-8195H is a tantalum capacitor, which is a type of electrolytic capacitor. Like most other electrolytic capacitors, tantalum capacitors are polarized and consist of two plates, a cathode and an anode. The anode is typically composed of a sintered tantalum pellet that is coated with a layer of oxide which functions as the dielectric material.

Application Field

Tantalum capacitors are known for their small size and high capacitance values. This makes them ideal for applications such as portable consumer electronics, as they can be mounted on the circuit board with very little additional space. They are also used in automotive electronics, such as engine control units, and in military applications where size and weight constraints are of utmost importance.

The M39003/01-8195H is a specific type of tantalum capacitor that is part of an extended application-specific range. This offering is designed to deliver satisfactory performance in the mass production of consumer, automotive, military, and avionics applications. It is also suitable for various applications including computers, white goods, and power systems.

Working Principle

Tantalum capacitors work on the same principle as other electrolytic capacitors. An electric current is allowed to pass through an electrolyte between the two plates of the capacitor. This creates an electric field in between the plates that stores electrical energy, thus serving as a capacitor.

The dielectric material used in tantalum capacitors is typically made from tantalum pentoxide, which is the oxide of the metal, tantalum. This dielectric material has a high dielectric constant allowing for a higher capacitance value in a small package. The electrodes used in the construction of tantalum capacitors are also generally composed of tantalum, which contributes to the high capacitance value while also reducing the size of the device.

In the case of the M39003/01-8195H, the capacitance value is 8195H. This is a relatively high amount of capacitance in a single capacitor, making it ideal for many consumer and military applications.

Conclusion

Tantalum capacitors are widely used in various applications due to their small size and high capacitance values. The M39003/01-8195H is a special type of tantalum capacitor that is designed to satisfy the performance requirements in the mass production of consumer, automotive, military and avionic applications. Its high capacitance value makes it ideal for environments requiring high levels of power storage.

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