ETXH451VSN471MA50S

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Aluminum Electrolytic Capacitors are prevalent components in circuits and are used to store energy and release short bursts of energy. Among them, the ETXH451VSN471MA50S aluminum electrolytic capacitor has been widely used in modern telecommunication, automotive, medical and consumer electronics applications.

Application Field

For telecommunication applications, ETXH451VSN471MA50S can be used as a filter, giving a high capacitance in a limited space, as well as blocking and limiting high frequency transients. ETXH451VSN471MA50S also has a low Equivalent Series Resistance, which is especially important in high frequency digital and radio frequency circuits, providing both suppression and coupling functions to reduce noise and electromagnetic interference. In addition, aluminum electrolytic capacitors are increasingly used in high power converters and circuit breaker applications, mainly due to its relatively large capacitance and fast response time.

In automotive applications, the ETXH451VSN471MA50S aluminum electrolytic capacitor provides the same high capacitance in a limited space, as well as suppression, coupling and limited functions, making it very suitable for industrial and automotive equipment. ETXH451VSN471MA50S aluminum electrolytic capacitors are also suitable for applications requiring high insulation resistance, such as lighting systems, due to its unique non-polarized structure and low inner resistance.

ETXH451VSN471MA50S aluminum electrolytic capacitors are also commonly used in medical applications. These components are widely used in a variety of medical instruments, including ECG and CT scan machines, as they are reliable and offer low leakage current, which is essential to ensure accurate readings. ETXH451VSN471MA50S aluminum electrolytic capacitors are also ideal for medical instruments due to their high capacitance and short response time.

Finally, ETXH451VSN471MA50S aluminum electrolytic capacitors are used in consumer electronics to filter, block and limit transients, as well as reduce noise and electromagnetic interference. ETXH451VSN471MA50S aluminum electrolytic capacitors are increasingly used in modern telecommunication, automotive, medical and consumer electronics applications.

Working Principle

The ETXH451VSN471MA50S aluminum electrolytic capacitor is an anode-cathode capacitance consisting of aluminum anode and cathode foil with a conductive electrolytic solution coating the anode foil. The electrolytic solution is a mixture of electrolytes and water, resulting in an anodic oxide coating on the anode which acts as the dielectric. These capacitors are non-polarized and generally require relatively high voltages for operation.

An outer casing encloses all of the components, providing insulation and electrical protection. The electrolytic solution sits between two aluminum foils, with a solvent acting as the medium between them, allowing electrical charges to flow through. The capacity of the capacitor increases as the distance between the foils within the electrolytic solution increases. The current in the aluminum electrolytic capacitors flows from anode to cathode, such that the device can be charged and discharged as needed, providing a high level of electrical energy storage.

When an electric field is applied to an electrolytic capacitor, the aluminum oxide coating on the anode foil breaks down, allowing charge carriers to flow between the two electrodes. As the voltage applied to the device increases, the current flow increases and there is a corresponding decrease in the capacitance. When the applied voltage is removed, the current stops flowing and the capacitance returns to its original value.

ETXH451VSN471MA50S aluminum electrolytic capacitors are designed with high temperature performance, high ripple current and high reliability, making them suitable for a wide range of applications. They have a low Equivalent Series Resistance, enabling them to provide both suppression and coupling functions to reduce noise and electromagnetic interference, making them ideal for telecommunication, automotive, medical and consumer electronics applications.

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