B43740A5568M7

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Aluminum electrolytic capacitors, also known as polar capacitors, are widely used electronic components. B43740A5568M7 belongs to this kind of capacitor. It has great applications in electronic equipment and excellent working principle.

B43740A5568M7 aluminum electrolytic capacitor is characterized by high capacitance, excellent long-term stability, good mechanical strength, wide temperature range, relatively low price and wide application fields. Basically, it can be divided into two different kinds according to its performance and structure. One is screw terminals type, and the other is insulation sleeve type.

When it comes to the application fields, B43740A5568M7 belongs to radial electrolytic capacitors. It can be applied for suppressing electrical noise, filtering DC ripple or storing energy in various conditions, such as low-frequency pulse discharge, soft start circuits, smooth motoring of spindle servo motor, UPS, switching power supply and so on.

The working principle of B43740A5568M7 aluminum electrolytic capacitor is based on the principle that substances with different polarities can be adsorbed to the opposite electrodes to form double-layer capacitors. The basic structure of B43740A5568M7 aluminum electrolytic capacitor includes aluminum case, end seal, capacitor core, aluminum electrode and aluminum foil. Aluminum electrolyte is used to combine aluminum electrode and aluminum foil. An adhesive layer is added between the aluminum electrode and the aluminum foil, and a conductive oxide film is formed on the surface of the aluminum foil.

The overall working process of B43740A5568M7 aluminum electrolytic capacitor is the following: When an AC voltage is applied, the aluminum foil and the aluminum electrode are charged, and a large number of positive and negative charges are induced and accumulated on both sides, and the aluminum foil is separator between them. At the same time, due to the charge compensation of the aluminum electrode, the electric field is produced in the capacitor core, and the electrical energy is stored. After the input voltage is removed, a certain amount of capacitance can be charged or discharged, achieving the purpose of storing energy.

In conclusion, B43740A5568M7 is a kind of aluminum electrolytic capacitor with excellent performance and wide application fields. Its working principle is based on the principle that substances with different polarities can be adsorbed to the opposite electrodes to form double-layer capacitors. It is widely used in various electronic equipment, such as low-frequency pulse discharge, soft start circuits, smooth motoring of spindle servo motor, UPS, switching power supply and so on.

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