LNUN7222MSEH

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Aluminum electrolytic capacitors are widely used in various electronic circuits and are often referred to as electrolytic capacitors or electrolytic capacitors. LNUN7222MSEH is one of the typical aluminum electrolytic capacitors which is a non-solid electrolyte type with polarised characteristics and large capacity.

Aluminum electrolytic capacitors are known for their efficient operation, allowing them to be used in a variety of applications. The LNUN7222MSEH aluminum electrolytic capacitor is specially designed for use in DC link circuits, where smoothing and filtering of high currents is required. It has good current and heat dissipation capabilities, which make it a reliable choice for applications where continuous operation is required.

The working principle of the LNUN7222MSEH aluminum electrolytic capacitor is based on electrolyte structure and dielectric changes. The anode material in the capacitor is aluminium foil which serves as the main electrode for storing energy, and the cathode material is manganese dioxide. The anode and cathode are separated by an insulator, usually paper or glass fiber, and contained within a metal can. When a voltage is applied across the capacitor, a current is generated and the electrons react with the electrolyte, causing the anode and cathode material to form a new layer, known as a dielectric. The new dielectric thus formed is much thinner than the original and exhibits much higher capacitance. This is the principle of operation behind the LNUN7222MSEH aluminum electrolytic capacitor.

The LNUN7222MSEH aluminum electrolytic capacitor has a capacitance of 22 microfarads and a maximum operating voltage of 450V. It is highly resistant to high temperatures and has a temperature range of -25°C to 85°C. It is also low leakage and provides a maximum leakage current of 3 microamps. The size of the capacitor is 7 x 22 mm and it weighs 25g, making it suitable for installation in tight spaces in a small form factor.

In summary, the LNUN7222MSEH is an aluminum electrolytic capacitor that is suitable for use in DC link circuits. It has a high capacitance of 22 microfarads and a maximum operating voltage of 450V. It is highly resistant to high temperatures and has a temperature range of -25°C to 85°C. It is also low leakage and provides a maximum leakage current of 3 microamps. The size and weight of the capacitor make it suitable for installation in tight spaces in a small form factor.

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