T86E107K016EAAS

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Tantalum Capacitors

T86E107K016EAAS is a type of tantalum capacitor. The tantalum capacitor is a type of electrolytic capacitor, which is composed of tantalum metal and an oxide layer as the dielectric layer. The capacitance value and equivalent series resistance (ESR) values of these capacitors are higher than most other types of capacitors.

Application Field

T86E107K016EAAS Tantalum Capacitors are widely used in applications such as electronic timing circuits, computer memory circuits, high frequency pulse waveform circuits, and power supply circuits. Their low ESR and high capacitance make them ideal for use in large current loads (over 1 Amp) and high frequency switch mode power supplies (SMPS). They also provide excellent accuracy and stability when used in pulse generator, oscillator, clock circuit, and time base circuits. Additionally, they are often used in low voltage, noise suppression, and high voltage applications.

Working Principle

When a voltage is applied across a tantalum capacitor, the tantalum metal forms a dielectric layer of tantalum oxide. Electrical energy is then stored in this layer by an electrostatic field. This electrostatic field is created by a flow of electrons, allowing the capacitor to act as a storage device.

The dielectric layer acts as an insulator between the two plates and regulates the flow of current through the capacitor. As the voltage applied to the capacitor increases, more electrons flow through it, leading to a higher capacitance. Likewise, the capacitance decreases when the voltage decreases.

The ESR of a tantalum capacitor is the result of the combination of the dielectric and the internal resistance of the capacitor. The dielectric’s thickness affects its ESR, as a thicker dielectric results in a lower ESR. This means that if a tantalum capacitor is designed for use with a particular voltage, its ESR will remain constant over the life of the capacitor.

In summary, T86E107K016EAAS tantalum capacitors are widely used due to their low ESR and high capacitance, making them well-suited for a range of applications. By utilizing an electrostatic field, these capacitors can store a relatively large amount of electrical energy and maintain a consistent electrical current flow.

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