LGU1E562MELZ

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are polarized, fixed electrolytic capacitors with an aluminum oxide-based electrolyte system. They are particularly suitable for use as direct-current power sources in high-current applications, such as the output stage of audio amplifiers, and they are found in virtually all electronic circuits. They come in a wide variety of shapes, sizes, and voltage and current ratings, and they offer a much higher level of capacitance than other capacitor types.

The LGU1E562MELZ aluminum electrolytic capacitor is a radial-leaded, molded-in-place device. It has a rated capacitance of 420 μF at a rated voltage of 16 VDC, and it is constructed with a metallized paper dielectric. The standard lead spacing is 15 mm (0.59 in).

The device offers excellent performance in high-current applications, such as the output stage of audio amplifiers. It can also be used in a variety of other applications, such as motor drives, lighting systems, power supplies, and power conversion. It is an ideal choice for applications that require high capacitance in a radial-leaded, molded-in-place design.

Application Field

The LGU1E562MELZ aluminum electrolytic capacitor is widely used in a variety of applications. It is ideal for use as a direct-current power source in high-current applications, such as the output stage of audio amplifiers. It also can be used in motor drives, lighting systems, power supplies, and power conversion. The device offers excellent performance in these applications due to its high capacitance in a radial-leaded, molded-in-place design.

Working Principle

The working principle of LGU1E562MELZ aluminum electrolytic capacitor is based on the fact that the electrolyte provides a store of energy that is made available when a suitable voltage is applied across the terminals of the device. When connected, the capacitor acts as an energy storage device, storing electric charge on its plates. The amount of energy stored is proportional to the capacitance of the device and the square of the applied voltage. The capacitor can then release this energy when the voltage across the terminals changes, resulting in the current flow needed for the intended application.

The electrolyte used in this type of device is usually an aqueous solution of an inorganic salt, such as potassium hydroxide or sodium hydroxide. The electrolyte interacts with the metal plates to form an oxide layer on the anode. This layer, known as the dielectric layer, is the key to the device’s ability to store and release energy. The dielectric layer is highly permeable to electric fields, allowing electricity to pass through it when a voltage is applied across the plates. This allows the plates to store an electrical charge, which can then be released when the voltage changes.

The LGU1E562MELZ aluminum electrolytic capacitor, then, is an ideal choice for high-current applications because of its high capacitance in a radial-leaded, molded-in-place design. The device offers excellent performance and reliability in these applications.

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