250USC1500MEFCSN35X40

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are polarised electrolytic capacitors whose anode electrode is made of a metal oxide layer which forms the oxide layer on an aluminum foil with etched surface. The catalytic metal oxide layer acts as the electrodes’ dielectric layer, while the aluminum foam foil acts as the electrodes’ collector layer. Aluminum electrolytic capacitors have some advantages over conventional film capacitors, such as high capacitance and low equivalent series resistance. They are used in power supplies, high-frequency circuits, high-voltage circuits, noise suppression, field effect transistor gate circuits, etc.

Application field and working principle of 250USC1500MEFCSN35X40

The 250USC1500MEFCSN35X40 is a series of aluminum electrolytic capacitors made as high temperature, low impedance, and long life. It is widely used for high stability power supply circuits, communications equipment, noise suppression circuits, high frequency circuits, etc. This series of capacitors has a rated voltage of 250 V DC and a rated capacitance of 1500 μF. It has a high temperature maximum of 105 °C which makes it suitable for use in wide temperature range applications.

The working principle of Aluminum Electrolytic Capacitors is based on its anodic oxide layer, which acts as an insulating medium between the metal and the electrolyte. This layer is then charged with a chemical reaction between the electrolyte and the metal electrodes. When a voltage is applied across the electrodes, current flows through the oxide layer, leading to an electric field in the capacitor body, which, in turn, stores energy in the form of an electric charge. As the voltage increases, the electric field inside the capacitor also increases, allowing more charge to be stored in the capacitor.

The 250USC1500MEFCSN35X40 is a reliable, stable and economical capacitor with high rated voltage, rated capacitance and high temperature maximum. It has a wide range of application fields and can be used in high frequency circuits, power supplies, field effect transistor gate circuits, noise suppression circuits, etc.

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