UPW1A682MHH

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Aluminum electrolytic capacitors, also known as electrolytic capacitors, are polarized capacitors with an anode and a cathode. The anode is a metal oxide that has been formed on a pure aluminum foil and includes a series of small capacitor elements. The aluminum oxide layer works as the dielectric and the aluminum foil serves as the other plate of the capacitor, the cathode. Electrolytic capacitors are highly efficient for applications requiring high-capacitor density, a wide temperature range, and the ability to hold up against high ripple current and tension.

UPW1A682MHH Application Field

The UPW1A682MHH aluminum electrolytic capacitors have an excellent frequency characteristic from their low level ESR and ESL. These capacitors are ideal for power supply line conditioning, audio-video systems, and dynamic type applications, such as bicycle electric motor drive and motor drive circuit. UPW1A682MHH also provides for applications that require a surface mount component. This is because its form factor is highly compatible with that of other surface mount components, which makes it a convenient choice.

UPW1A682MHH Working Principle

An aluminum electrolytic capacitor works by forming a thin layer of oxidized aluminum for the anode substrate. When voltage is applied, ions of the electrolyte are attracted to the oxide layer and electrons are attracted to the aluminum plate. This causes electric charge to be stored in the capacitor. The ions then store the electric charge on the dielectric, which increases the capacitance and allows the capacitor to store more voltage.

The UPW1A682MHH aluminum electrolytic capacitor has a cylindrical aluminum construction and utilizes a metalized organic dielectric as an insulator between the anode and cathode. This improved construction reduces the amount of current leakage at higher temperatures allowing for improved performance in higher temperature and load conditions. It also allows for improved ripple current handling, making it ideal for high power applications. The design also helps to prevent the capacitor from drying out, which can cause decreased electrical performance over time.

Conclusion

The UPW1A682MHH aluminum electrolytic capacitors are a great choice for any application requiring high reliability and design flexibility. The improved construction helps to reduce leakage currents and increases ripple current handling, making it ideal for high power applications. Additionally, its surface mount design makes it suitable for numerous applications.

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