UKW1E331MPD

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Aluminum electrolytic capacitors are two-terminal electronic components made of two aluminum foils insulated by an electrolytic paper and then rolled together, forming an anode and a cathode, separated by the paper impregnated with the electrolyte. They are widely used in electronic products due to their high capacitance-to-volume ratio, low equivalent series resistance and good temperature characteristics. The UKW1E331MPD is an aluminum electrolytic capacitor specifically designed by the Chinese-based manufacturer United Chemi-Con. It is a surface-mount aluminium electrolytic capacitor with a lead-free terminations, which is operational within a wide temperature range of -55°C to +125°C.

The UKW1E331MPD is a miniature aluminum electrolytic capacitor which offers both a high rate of capacitance and a long lifetime, despite its small size. The device incorporates a chip formation technology which allows for a capacitance density that is almost twice as large as that of conventional aluminum electrolytic capacitors. The device also has an industry-standard E-case design, which allows for easy assembly. The UKW1E331MPD measures 0.55 inches in height and 0.25 inches in diameter, making it ideal for applications with limited space. It has a rated voltage of 80V and a capacitance value of 330µF.

When it comes to its applications, the UKW1E331MPD aluminum electrolytic capacitor can be used in a variety of applications such as AC-DC power supplies, high frequency switching power supplies, and lighting ballasts. They are also suitable for use in high-temperature environments due to their long operational life despite extreme temperatures, making them ideal for LED lighting, automotive and industrial applications. Moreover, their low equivalent series resistance (ESR) helps reduce noise and improve circuit performance.

The working principle of the UKW1E331MPD is based on Faraday’s law, which states that when an electric field is applied to a conductor, a current is induced in the conductor proportional to the strength of the electric field. When a potential difference is applied across the electrodes of an aluminum electrolytic capacitor, the aluminum foil on the side of the cathode is polarized and an electric field is generated across the foil. Due to this, an electric current is induced in the foil, charging the capacitor. The capacitor then stores electrical energy in the form of an electric field. This field decreases when the capacitor is discharged.

The UKW1E331MPD aluminum electrolytic capacitor is an excellent device for a variety of applications due to its high capacitance-to-volume ratio, low ESR, and wide temperature range. Its small size and easy assembly processes make it ideal for applications with limited space. It is an ideal solution for a variety of AC-DC power supplies, high frequency switching power supplies, and lighting ballasts.

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