UPJ1K331MHD

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Aluminum Electrolytic Capacitors are traditional components that are widely used in electronic systems and provide a wide range of benefits for designers, ranging from improved power efficiency to longer life cycle. In this article, we will examine the UPJ1K331MHD model of aluminum electrolytic capacitor, detailing its application field and working principle.

General Overview

The UPJ1K331MHD is a polarized aluminum electrolytic capacitor designed and manufactured by Nichicon Corporation. This component is a radial, cylindrical aluminum electrolytic capacitor with a Polyethylene terephthalate film dielectric and wet aluminum electrolyte and features a maximum operating temperature of 105 °C. It is available with capacitance ranging from 22 microfarads to 1500 microfarads with a maximum voltage of 250V.

The UPJ1K331MHD is a non-solid aluminum electrolytic capacitor which is ideal for applications requiring large capacitance, low ESR, and good ripple current characteristics.

Application Fields

The UPJ1K331MHD aluminum electrolytic capacitors are designed for use in a wide range of applications such as power supplies, DC/DC converters, and high frequency circuits. Some of the specific application fields for this component include:

• Computer power supplies
• DC/DC converters
• Audio frequency circuits
• High frequency circuits
• Switching power supplies
• Lighting equipment

Working Principle

Aluminum electrolytic capacitors are constructed using an anode (positive plate) and a cathode (negative plate) immersed in an electrolyte, typically a wet aluminum oxide slurry. A paper or plastic separator is placed between the anode and cathode to prevent them from touching each other. When an electrical potential is applied to the capacitor, ions move through the electrolyte to form a layer of oxide on the anode. This oxide layer acts as the dielectric material and allows the capacitor to store charge.

The UPJ1K331MHD is a non-solid aluminum electrolytic capacitor with a high capacitance and low ESR, which makes it ideal for power supplies and high-frequency applications. Its maximum operating temperature of 105 °C enables it to be used in a variety of environments.

Conclusion

The UPJ1K331MHD aluminum electrolytic capacitor is a high-performance component suitable for a wide range of applications, including power supplies, DC/DC converters, and high frequency circuits. Its high capacitance and low ESR provide excellent performance, making it an ideal choice for designers looking for a reliable aluminum electrolytic capacitor.

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