SMQ400VS681M35X40T2

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are active components used in the fields of electronics and power supply and are the most commonly used form of capacitor. SMQ400VS681M35X40T2 is one such type of aluminum electrolytic capacitor that is designed to offer high capacitance in a small package. With its wide range of applications and working principles, this type of capacitor is suitable for a variety of applications.

Applications

The SMQ400VS681M35X40T2 aluminum electrolytic capacitor is a preferred choice for many applications due to its wide range of features. It is ideal for power supplies, protection circuits, decoupling applications, and DC/DC converters. It is suitable for temperatures between -40℃ to + 85℃ and offers a long life of up to 2000hrs. The capacitor’s wide capacitance range makes it ideal for a variety of applications, from high-energy pulse protection to low voltage ripple suppression.

Working Principle

The SMQ400VS681M35X40T2 aluminum electrolytic capacitor is a polarized capacitor that works on the principle of the Faraday effect. The capacitor consists of a pair of aluminum plates (an anode and a cathode) that are immersed in a liquid electrolyte. When a voltage is applied to the capacitor, electrons are attracted to the anode, causing the plates to be charged. This is the mechanism behind the capacitance of the device. The capacitance can be adjusted by varying the area of the plates, the distance between them and by varying the electrolyte used. The electrolyte also acts as an insulation between the plates.

The SMQ400VS681M35X40T2 aluminum electrolytic capacitor is suitable for a variety of applications due to its range of features and wide capacitance range. Its Faraday effect principle of operation allows for the capacitance to be adjusted based on the distance between the plates, and the type of electrolyte used. This capacitor is suitable for both high-energy pulse protection and low voltage ripple suppression in power supplies, safety circuits, and DC/DC converters. The extended temperature range allows it to be used in outdoor and indoor applications.

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