PSU3665A

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Aluminum electrolytic capacitors are widely used in power electronics, communication electronics and other electronic equipment because of their strong polarization properties, high volumetric capacitance, low cost and long life. The PSU3665A is one of the popular aluminum electrolytic capacitors in the market. It is a highly reliable and durable capacitor and its related application field and working principle will be discussed in this article.

PSU3665A is a non-polar capacitor that has a smooth-action long life, housed in a small size, Snap-in cans for quick installation, and available for both low and high temperature. The maximum operation temperature of this series capacitor is +105°C and the capacitor has an extended fit design that allows for a larger contact area with the PCB for increased reliability. This series capacitor comes in 35UF-470UF voltage range which makes it suitable for many applications.

The application field of PSU3665A capacitor includes products from medical devices, consumer electronics, LED lighting, telecom and networking products, automotive electronics, audio and media systems, power supplies, solar and wind power products etc. The capacitor can work with several voltage ratings and a range of temperatures, allowing for the capacitor to handle different types of power flow in those applications. In addition, its low impedance offers low internal loss, high ripple current, and extremely low ESR to ensure no failure in the equipment it is used in.

How does PSU3665A work? This series capacitor is an aluminum electrolytic capacitor with an innovative internal construction. It has an electrolyte composed of a conductive material soaked between two layers of aluminum-coated paper. This construction gives the capacitor its strong polarization properties and high volumetric capacitance. During the operation, the positive and negative poles inside the capacitor are charged with a voltage, and the current flows through the electrolyte, activating the electrolyte and creating an electric field between the two plates. This electric field is what helps the capacitor store charge and act as a capacitor within an electric circuit.

When compared to other aluminum electrolytic capacitors, PSU3665A has a few distinct advantages. The extremely low ESR and high temperature operation make it ideal for use in applications that require intense power output or that generate a lot of heat. Additionally, the long life and reliability makes it highly reliable and ensures that it does not fail and cause a power disruption. This capacitor series is also highly affordable compared to other similar capacitors.

In summary, PSU3665A is a non-polar, highly reliable and durable aluminum electrolytic capacitor, suitable for many applications in various fields including medical devices, consumer electronics, LED lighting, telecom and networking products, automotive electronics, audio and media systems, power supplies, solar and wind power products etc. Its internal construction gives it strong polarization properties and high volumetric capacitance, as well as its extremely low ESR and high-temperature operation makes it ideal for use in applications that require intense power output or that generate a lot of heat. Its long life and cheap cost further make this an attractive option for those looking for a capacitor with these characteristics.

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