LGG2E821MELA45

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Aluminum electrolytic capacitors are one of the most common passive electronic components. They are widely used in a variety of electronic circuits, such as audio amplifiers, radio receivers, and electronic meters. The LGG2E821MELA45 is one type of aluminium electrolytic capacitor which is a polarized axial leaded components.

Application Field

The LGG2E821MELA45 capacitor is mainly used in low frequency signal input filtering and anti-interference in power electronics such as high-power DC-DC converters, uninterruptible power supplies (UPS), switching power supplies, and motor drive systems.

The electrolytic capacitor can also be employed in a variety of other applications such as audio circuits, microprocessor applications, and voltage multiplier circuits. The LGG2E821MELA45 capacitor\'s low ESR (equivalent series resistance) is able to provide the filtering necessary in power supplies and the high capacitance is perfectly suited for use in timing circuits to prevent against unwanted noise.

The devices can also be used in automotive applications and among electronic devices, such as radios, speakers, or motors. They have a wide array of applications within the consumer electronics market such as providing low impedance intermittent power supply for real time devices.

Working principle

The LGG2E821MELA45 aluminum electrolytic capacitors are composed of three main components: an aluminum foil, an electrolyte, and the separators. The aluminum foil and separators are sandwiched together and rolled up to form the capacitor. The separators are coated with a thin layer of non conductive material to prevent a direct electric connection between the two foils.

The separators are usually made of Mylar, a polyester based film, or a different material as they often bear the chemical stress of the electrolyte inside the device. The electrolyte will penetrate the separator and enter the device, ensuring adequate contact between the electrodes. This allows for circulation of electrical current through the device.

The LGG2E821MELA45 capacitor works by storing charge on the two electrodes; one side is positively charged while the other is negatively charged. The polarization effect results in the capacitor storing more charge than a non-polarized capacitor of the same value and size. This polarization effect also gives the capacitor a much longer life than non-polarized capacitors. The charge stored will stay on the electrodes even after the device has been disconnected from its power source.

The LGG2E821MELA45 aluminum electrolytic capacitor also has an extended temperature range of -55°C to +105°C, with a higher ripple current, lower leakage current leakage and much longer life than other capacitor types. The capacitors also have a very high capacitance and can handle large voltages. The series also features flexible termination options; axial leaded, snap-in, radial leaded etc. giving them great versatility for many different applications.

The LGG2E821MELA45 aluminum electrolytic capacitor is an excellent choice for a wide range of applications. Its range of features makes it perfect for use in both commercial and industrial electronics and its excellent performance will ensure optimal performance for your device.

The specific data is subject to PDF, and the above content is for reference