E92F351VSN681MR65T

Aluminum Electrolytic Capacitors

E92F351VSN681MR65T capacitors are a type of aluminum electrolytic capacitor used in a variety of electronic applications. These capacitors are manufactured with a solid aluminum alloy housing and a liquid electrolyte. The aluminum housing is filled with liquid electrolyte, which creates an electric field within the capacitor. The dielectric material surrounding the electrolyte stores the energy in electrostatic form.

Application Field

These capacitors are typically used in applications that require large currents and fast response times. Common applications for aluminum electrolytic capacitors include power supplies, amplifiers, UPS systems, switching regulators, motor drives, and energy storage systems. As aluminum electrolytic capacitors are robust and compact, they can be used in a variety of industries including automotive, military, aerospace, industrial, and consumer applications.

Working Principle

The operation of aluminum electrolytic capacitors relies on the principle of electrolytic action. When a voltage is applied to the capacitor, the aluminum housing and liquid electrolyte allow current to travel between the two diagonals. This electric current causes an oxidization reaction that stores the energy in electrostatic form. This electric current also creates a cushioning effect on the aluminum casing, protecting it from the mechanical movements and temperature changes caused by vibration or shock waves.

When a voltage is applied to the anode and cathode of an aluminum electrolytic capacitor, the electric current travels from the anode to the cathode. The electric current causes an electrochemical reaction between the anode and cathode that builds a charge on the capacitor’s dielectric material.

The amount of charge stored in an aluminum electrolytic capacitor depends on the size of the capacitor and its tantalum layer. The higher the capacitance value, the greater the amount of charge stored. When this charge is released, it causes a current flow in the opposite direction, from the cathode to the anode.

Aluminum electrolytic capacitors are essential components in a variety of electronic circuits. They offer fast response times, high currents, and low ESR (Equivalent Series Resistance). These features make aluminum electrolytic capacitors an ideal choice for high current and power applications.