T491B105K035ZTAU00

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Tantalum capacitors, or tantalum electrolytic capacitors, are miniature electronic components which store electrical energy. The capacitors are made using an oxide of tantalum as the dielectric material, and it is these oxide layers which give the capacitors their name. The T491B105K035ZTAU00 is one type of radial leads, axial lead and SMD style, high-speed chip capacitor which is specifically designed for small signal circuitry.

T491B105K035ZTAU00 capacitors are typically used in applications that require high capacitance and low ESR such as decoupling, filtering, bypassing and smoothing. They are excellent for use in high-frequency analog or digital circuits, providing stable voltage and current regulation, as well as filtering to reduce noise and interference. The use of T491B105K035ZTAU00 capacitors allows for the performance of these circuits without the need for large and expensive power supplies.

In terms of electrical specifications, the T491B105K035ZTAU00 capacitors have a capacitance range of 0.047uF to 0.22uF and an operating temperature range of -55°C to +85°C. Other electrical characteristics include a maximum operating temperature of +125°C, a maximum dissipation factor of 3, and a maximum leakage current of 0.01uA. The capacitors also come with a lightweight construction, providing better heat dissipation and less energy requirement.

The working principle of the T491B105K035ZTAU00 capacitors is based on the property of electrostatic discharge. When an electric field is applied between two metallic electrodes and an insulator, an electric charge is stored in the form of an electric field. This electric field induces a surface charge, which causes an attractive and repulsive force between the electrodes, resulting in an electrostatic potential. This electrostatic potential is known as capacitance. The capacitance of a capacitor is determined by the material and structure of the electrodes, as well as the insulating material and its thickness.

The voltage and current ratings of the T491B105K035ZTAU00 capacitors are also important considerations. The voltage rating indicates the maximum voltage that can be applied to the capacitor. Exceeding this may cause the capacitor to become damaged or even to explode. The current rating indicates the maximum current that can be passed through the capacitor. Again, exceeding this may cause the capacitor to become damaged or to overheat.

In conclusion, the T491B105K035ZTAU00 capacitors are excellent miniature electronic components which are specifically designed for small signal circuitry. The capacitors provide high capacitance, low ESR and lightweight construction, making them ideal for high-frequency analog or digital circuits. The capacitors work using the principles of electrostatic discharge, and their voltage and current ratings should be taken into consideration to ensure the devices are used properly.

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