UHE1H3R3MDD

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Aluminum Electrolytic Capacitors: UHE1H3R3MDD Application Field and Working Principle

Aluminum Electrolytic Capacitors (AECs) are electrochemical capacitors with a larger capacitance per unit volume than any other type of capacitor. These capacitors use the phenomenon of anodic oxidation of aluminum to form a porous layer of oxide that acts as the dielectric between two metal electrode layers. An electrolyte, generally a solution of ethylene glycol and its derivatives, is used to complete the circuit and permit the flow of electric charge. AECs are widely used in various applications, from consumer electronics to industrial and automotive applications, due to their excellent stability and reliability.

The UHE1H3R3MDD is one such AEC, specifically designed to offer a high level of capacitance for applications where space is at a premium. This particular AEC features low profile construction, a small physical footprint, a long life span of over 10,000 hours, and a wide operating temperature range that makes it suitable for many extreme conditions. The UHE1H3R3MDD is commonly used in power supply energy storage and power factor correction in switching power supplies, in DC-DC converters, and in automotive applications, such as engine control systems.

Working Principle

The UHE1H3R3MDD AEC utilizes the principle of anodic oxidation to create its dielectric. A dielectric is a non-conductive material that has the ability to store electric charge when forming a capacitor. In anodic oxidation, a thin layer of oxide is formed on the surface of the aluminum electrode plates. This layer acts as the insulating barrier between the electrodes and creates the capacitance of the AEC. The material properties of the oxide layer determines the capacitance and other electrical properties of the capacitor. The electrolyte, a solution of ethylene glycol and its derivatives, then completes the circuit, allowing electric charge to flow.

Features and Benefits

The UHE1H3R3MDD AEC has a number of key features that make it perfect for many applications. Its low profile construction allows it to fit into constrained spaces where traditional capacitors could not fit. The AEC offers a high capacitance-to-volume ratio, making it ideal for energy storage and power factor correction applications. The long life span of over 10,000 hrs. and the wide operational temperature range make the UHE1H3R3MDD suitable for many extreme environments, such as in automotive engines and in switching power supplies. All of these features make the UHE1H3R3MDD an ideal choice for many applications that require a robust and reliable capacitor in a constrained space.

Conclusion

Aluminum Electrolytic Capacitors play an important role in many applications due to their superior electrical properties, improved stability and high capacitance-to-volume ratio. The UHE1H3R3MDD AEC is designed to offer a higher capacitance and longer life than other traditional AECs, making it perfect for applications where space is at a premium. The UHE1H3R3MDD is commonly used in switching power supplies, DC-DC converters, and automotive applications, thanks to its superior features and long life span. Its small stature and extensive range of operating conditions make this AEC an ideal choice for many challenging tasks.

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