M39003/03-0311H

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Tantalum capacitors are electronic components which make use of the unique property of the tantalum element to store electric charge. M39003/03-0311H capacitors are electrolytic capacitors based on solid electrolyte, and have the unique advantages of high capacity, high stability, high thermal stability, and high reliability.

In practical application, M39003/03-0311H capacitors have many uses, such as:

• Frequency tuning: these capacitors are used as tuning capacitors in circuit applications to select the desired frequency.
• Noise suppression: these capacitors are used as suppressors in electromagnetic interference (EMI) suppression applications.
• Time-delay circuits: M39003/03-0311H capacitors are used in time-delay applications in order to control the exact amount of time for a circuit to respond to an electrical signal.
• Power surge protection: these capacitors are used to protect devices from power surges.

The M39003/03-0311H capacitor consists of two layers of Tantalum foil which function as the electrodes and a solid electrolyte compound between them, forming two capacitors. This electrolytic material is a dielectric material, allowing electric charge to pass only in one direction. The two electrolyte layers are the anode and the cathode, and the two capacitors sandwich a layer of oxide dielectric.

The working principle of the M39003/03-0311H capacitor is that a voltage applied at the anode makes a current pass through the dielectric material of the capacitor, charging both of the conductive layers. The amount of electric charge stored is proportional to the surface area of the electrodes and the voltage applied. Once the voltage is removed, the capacitor maintains its charge for a specific period of time and then slowly discharges.

In conclusion, M39003/03-0311H capacitors are reliable, high-performance components with a wide range of applications. They are ideal for use in noise suppression, frequency tuning, time-delay circuits, and power surge protection.

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