T540D687K003AH85057280

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Tantalum - Polymer Capacitors are a type of surface-mountable capacitor, which are characterized by their small size, low temperature coefficient and high capacitance relative to other capacitors. The T540D687K003AH85057280 is a three-terminal component, which can be used to provide a higher level of performance than what is capable with a standard two-terminal component.

The applications of the T540D687K003AH85057280 are varied, but it is generally used in mid-high voltage circuits, where the unit can handle up to 7.3 volts. It is ideal for high-temperature applications, as the unit has a temperature coefficient of -55%/°C, meaning it is able to maintain stability even under extreme conditions. Moreover, the component is resistant to mechanical shock and vibration, making it ideal for medical and aerospace applications.

The working principle of the T540D687K003AH85057280 is based upon the same principle as all capacitors. By creating a barrier between two conductive surfaces, an electric field is formed, and when a voltage is applied this field will create an electric potential. This stored potential can then be usefully released when the voltage is removed or changed.

The T540D687K003AH85057280 is a polymer tantalum capacitor, which use a tantalum pentoxide ceramic as the dielectric material, this allowing the component to have a higher capacitance than standard capacitors. The ceramic dielectric is also able to maintain a level of stability when in use, meaning the output voltage will remain stable over time.

Tantalum - Polymer Capacitors are designed to provide a low ESR (equivalent series resistance) and ESL (equivalent series inductance). This allows for higher performance than with standard capacitors due to the more efficient volumetric efficiency when current flows through the component. A low ESR ensures that the component has a higher accumulative capacitance than an equivalent two-terminal component, which is particularly beneficial in the challenging environments of medical and aerospace applications.

The T540D687K003AH85057280 is a remarkable component, which combines the high performance of tantalum capacitors with the low cost of standard components. Its ability to work in high temperatures, low ESR and ESL, high capacitance and its resistance to mechanical shock and vibration make it an ideal choice when used in mid to high voltage circuits.

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