M39006/09-8780

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Tantalum capacitors are passive electronic components that store electrical energy for later use. The current, or voltage rating of a capacitor, describes the amount of energy it can store, and is determined by the physical size, configuration and materials used in its construction. These capacitors are usually used in high power or high frequency circuits for blocking or coupling applications, deflection circuits, timing, bypassing, etc. is one of the most commonly used tantalum capacitors. This article will discuss its application field and working principle.

M39006/09-8780 is a surface-mount super capacitor with a maximum capacitance of 22uF. It has an anode and cathode with two lead wires soldered on top. The anode is made from pure tantalum, and the cathode is made from manganese dioxide. The dielectric between the two is an electrolyte consisting of two layers - a positive layer composed of pure polytetrafluoroethylene (PTFE) and a negative layer consisting of aluminum oxide.

M39006/09-8780 has two primary application areas - filtering and coupling. In filtering applications, this capacitor is capable of providing a smooth, low impedance signal. It can also be used in signal conditioning circuits, such as in audio amplifiers, to improve the sound quality of the output. In coupling applications, this capacitor is capable of transmitting DC power from one circuit to another without interference. This is useful in power supply switching circuitry, where the input and output must remain isolated from each other.

The working principle of M39006/09-8780 is based on dielectric absorption of electric charge. When electric current is applied to the capacitor, the anode and cathode are exposed to the built up electric field. This causes a concentration of electric charge at the interfaces between the two electrodes. This charge is stored in the form of an electric double layer, which acts as a barrier between the two electrodes.

The double layer has a number of properties that make it useful for capacitive applications. It has a high dielectric constant, which allows it to resist current, as well as high capacitance, which allows it to store the charge. In addition, the double layer is relatively stable, meaning that the charge stored in it can remain unchanged for long periods of time.

In summary, M39006/09-8780 is a surface-mount super capacitor that has two primary application areas - filtering and coupling. It works by storing charge in an electric double layer between its anode and cathode. This double layer is highly efficient, allowing the capacitor to resist current and store charge for long periods of time. This makes it ideal for many high power or high frequency applications.

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