UCD1A471MNL1GS Capacitors

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Aluminum Electrolytic Capacitors are capacitors that use an aluminum oxide film, which has a large breakdown electric field strength, as the dielectric material in electrolyte solution. The UCD1A471MNL1GS is an Aluminum Electrolytic Capacitor developed by Murata Manufacturing Co., Ltd., and it is a small, low profile, general-purpose product for a range of uses.

Application Field

The UCD1A471MNL1GS is an extremely versatile and is suitable for a wide range of applications, such as power supply and bypass circuits, frequency stabilization, high frequency circuits, and anti-discharge circuits. It can also be used in communications equipment and electronic devices.

The UCD1A471MNL1GS has a maximum rated voltage of 16V with a capacitance of 47µF. It also has a maximum capacitance tolerance of ±20% and a minimum insulation resistance of 25MW at 20℃.

Working Principle

An electrolytic capacitor is comprised of an anode, a dielectric or insulating layer, and a cathode. In the UCD1A471MNL1GS, the anode is made of aluminum and the cathode is a metal-electrolyte solution.

When a voltage is applied across the terminals of the capacitor, the anode is oxidized and the oxide layer acts like a dielectric. This layer acts to keep the charges from flowing back and forth but allows them to accumulate on different sides of the dielectric. This action creates an electric field and stores energy.

When the voltage is removed, the electric field collapses and the charges move back to their original positions, causing the capacitor to discharge. The UCD1A471MNL1GS also has a low leakage current and low ESR, making it ideal for use in applications with high-frequency signals.

Conclusion

The UCD1A471MNL1GS is a versatile Aluminum Electrolytic Capacitor designed for a range of applications, from power supply to high frequency circuits. It has a maximum rated voltage of 16V, a capacitance of 47µF and a minimum insulation resistance of 25MW. The working principle of the UCD1A471MNL1GS is based on the action of an oxidized aluminum anode forming a dielectric that creates an electric field which stores energy.

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