381LX102M180K032

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are polarized capacitor used in various electronic circuits. It consists of an aluminum oxide layer formed between two aluminum plates. The capacitor’s electrical characteristics are affected by this metallization layer. Capacitance values are kept constant by this very layer.

381LX102M180K032 Application Field

The 381LX102M180K032 is a non-solid aluminum electrolytic capacitor and is also known as a miniaturized low voltage capacitor. It is a long life type capacitor used in switch mode power supplies, motor control applications and for decoupling of electronic circuits. The 381LX102M180K032 has the capability to store more charge than many other types of electrolytic capacitors. It also offers improved reliability and low leakage current with effective filtering and noise suppression. The 381LX102M180K032 has a 5mm x 10mm size and it comes in various voltage ratings such as 20V, 25V, 40V, 50V and 100V, making it ideal for use in distributed power supplies and high frequency circuits.

381LX102M180K032 Working Principle

The 381LX102M180K032 is a polarized capacitor and works on the principle of anodic oxidation of Aluminium or anodizing. The capacitor is constructed using two etched aluminum foils with a thin oxide layer sandwiched between them. The top electrode is connected to the capacitor\'s anode and the bottom electrode to the cathode. The oxide layer between them acts as the dielectric which provides higher capacitance. An electrolyte is added to the capacitor to increase its capacitance. When the voltage is applied to the capacitor, the electrolyte reacts with the capacitor\'s anodes and produces electrical energy.

The capacitor stores this energy in the form of a static electric charge. The 381LX102M180K032 has a lower leakage current than other aluminum electrolytic capacitors. This helps in minimising the interference of the capacitor\'s dielectric into other electronic circuits, making it ideal for applications involving high frequencies and low noise.

The 381LX102M180K032 capacitor can also be used to filter noise that is generated by other electronic circuits. It is also suitable for use in suppression of switching operations of power supplies and motor control circuits. This capacitor can also be used to suppress high frequency ripple current.

Conclusion

The 381LX102M180K032 aluminum electrolytic capacitor is a long life, reliable capacitor with a wide range of voltage ratings. It is suitable for applications requiring high frequency filtering and noise suppression. This capacitor is also widely used in switch mode applications, motor control circuits and for decoupling of electronic circuits.

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