ELHS4H1VSN181MA25S

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Aluminum electrolytic capacitors, also known as aluminum electrolytic capacitors, are the most widely used capacitors among capacitors. They have relatively high capacitance, good voltage stability, large potential, and high withstanding voltage. As a kind of electrolytic capacitor, ELHS4H1VSN181MA25S has its unique application field and working principle.

The application field of ELHS4H1VSN181MA25S aluminum electrolytic capacitors mainly includes high-frequency filtering, decoupling, noise suppression, current limit protection, low impedance, low ESR, etc. In telecommunication industry, ELHS4H1VSN181MA25S aluminum electrolytic capacitors are often used as direct current filters for large-scale electronic networks, communication systems, microwave equipment, high-frequency equipment, and as large-capacity filters and playback circuits in computers.

ELHS4H1VSN181MA25S aluminum electrolytic capacitors work by filling the capacitor\'s anode with aqueous electrolyte with a porous paste between the electrodes. The electrolyte is very acidic and the two electrodes have a reverse charge, with the anode being positive and the cathode being negative. When the external voltage is greater than the internal voltage, the electrolyte between the two electrodes will cause them to form a chemical reaction, forming a conductive layer, which allows current to flow between the two electrodes. In other words, the capacitor will charge up and its capacitance will increase until the voltage across it is greater than the internal voltage of the electrolyte.

The capacitance of ELHS4H1VSN181MA25S aluminum electrolytic capacitors is very large, usually more than 0.1F, and its rated working voltage is often greater than 50V. Their dielectric loss and temperature coefficients are also smaller than other capacitors. However, its internal resistance is relatively large, the rated working temperature range is generally -40°C to +85°C, and its service life is also short. Generally, it is only 2000 to 3000 hours.

In summary, ELHS4H1VSN181MA25S aluminum electrolytic capacitors are widely used in communication industry due to their large capacitance, good voltage stability, large potential and high withstanding voltage. Although its internal resistance is relatively large and its service life is short, it still has unique advantages in terms of application, so it is still widely used in the industry.

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