T491A104K050AH

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Tantalum Capacitors

T491A104K050AH is a type of tantalum capacitor, that is generally used for applications that require a low profile, high capacitance and low voltage rating. It is constructed from a cylindrical tantalum powder core, that is coated with an electrolyte solution, typically composed of polyethylene glycol and water. The outer surface of the capacitor is typically silvered in order to enable electrical connections to be made to the capacitor.

Application Field

T491A104K050AH tantalum capacitors are primarily used in audio circuits, as they are able to store and release energy quickly, without generating audible noise. Additionally, they are often used in high power bridge rectifiers, due to their ability to handle large currents and stresses. They are also well suited to applications that require high density, as the tantalum powder core is capable of providing a much higher capacitance than traditional aluminum electrolytic capacitors. Furthermore, they are also often used in high frequency circuits, due to their low inductance, which aids in reducing signal noise.

Working Principle

T491A104K050AH tantalum capacitors work on a basic electrostatic principle. A voltage difference exists between the anode (+) and cathode (-) terminals, which presses the electrolyte solution between them. Due to this pressure, there is an electrical field that is generated, which causes positive charges to be attracted to the anode and negative charges to be attracted to the cathode. This charge is stored in the form of an electrical field. When the capacitor is connected to a voltage source, a current flows through the capacitor,

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