UVR1J332MRD

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Aluminum electrolytic capacitors, usually referred to as "aluminum caps," are popular electronic components used in many applications such as power management, pulse power, filtering, and signal processing. These capacitors offer a variety of advantages, like high capacitance, low cost, and good performance in a wide temperature range. The UVR1J332MRD is one of the most popular aluminum electrolytic capacitors due to its impressive performance at the medium voltage range.

What is UVR1J332MRD?

The UVR1J332MRD is an aluminum electrolytic capacitor with medium voltage rating of 330volts and a capacitance of 0.22µF. This capacitors is available with a variety of different packages, including a snap-in style, screw-in type, pole through hole, and a stand off type. It also has a wide temperature range of -40℃ to +85℃, making it ideal for use in harsh environments. The UVR1J332MRD also offers a wide voltage range from 2V to 330V and a life span of up to 5,000 hours.

Application Field of UVR1J332MRD

The UVR1J332MRD is suitable for a wide range of applications due to its high voltage rating, wide temperature range and low leakage current. It is commonly used in power supplies, motor control applications, speaker protection circuits, motors, and high-power DC lighting.

In power supplies, the UVR1J332MRD is an ideal solution to reduce ripple caused by DC/DC converters, increase power stability, and improve energy efficiency. It is also used in motor control applications such as speed control and overload protection. Additionally, it can be used to protect speakers from loud noises and to reduce high frequency noise in motors and lightings.

Working Principle of UVR1J332MRD

Aluminium electrolytic capacitors work based on Faraday’s Law, which states that a voltage applied between the two plates of a capacitor, separated by a dielectric medium, will produce a current proportional to the capacitance of the plates. A typical aluminum electrolytic capacitor consists of an anode, which is usually in the form of an aluminum foil, and a cathode, which is an electrolyte soaked with a conductive material. When voltage is applied to an electrolytic capacitor, current flows through the electrolyte, causing the anode to become positively charged. This charges the anodic foil and creates an electric field, which pushes the positive charges towards the capacitor’s positive terminal. This creates a positive charge on the anode and a negative charge on the cathode. This charge differential produces a capacitance between the two plates.

The UVR1J332MRD uses aluminum foil as the anode, a conductive solenoid as the oxide film, and a conductive gel as the cathode. The conductive solenoid is made from 16 to 25 micron thick, which allows for stable capacitance even in extreme temperatures. The conductive gel impregnated on the cathode acts as an electrolyte to provide the current for charging the capacitor.

Advantages of UVR1J332MRD

The UVR1J332MRD offers many advantages, such as a high voltage rating and wide temperature range, as well as low leakage current, which makes it suitable for various applications and harsh environments. Furthermore, the low cost of the capacitors makes them an attractive solution, while their long life span ensures they can handle the rigors of harsh conditions. The wide voltage range of the UVR1J332MRD makes it an ideal solution for a variety of applications, including power supplies, motor control, and speaker protection.

Conclusion

The UVR1J332MRD Aluminum Electrolytic Capacitor is a reliable and durable device that offers superior performance in a wide range of applications. It offers high voltage ratings, wide temperature range, low leakage current and low cost, making it an ideal solution for several different applications. It is also ideal for use in harsh environments, due to its long life span.

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