B43508G2687M82

Aluminum electrolytic capacitors are broadly utilized in various applications such as bypass, decoupling, and signal coupling. They are also perfect for high voltage applications, making them a typical choice for power supplies in consumer products such as computers, laptops, and other electronic devices. By using a mixture of wet electrolyte, aluminum and metal parts, these capacitors can store more energy in a given volume compared to other electrolytic capacitors.

The specific series of the aluminum electrolytic capacitor, B43508G2687M82, is designed with an extended life rating. This extended life rating is due to the use of a proprietary electrolyte (a mixture of components such as iodide and peroxide) which increases the capacitance and can extend the life up to 10,000 hours at high temperatures. The B43508G2687M82 is a radial leaded aluminum electrocapacitor, which is cylindrical-shaped and having pins on one side to ensure secure connection with the board. It belongs to the snap-in type, having soldering connections to pin terminals.

The wide range of applications of aluminum electrolytic capacitors is due to its design which enables it to produce high voltage values compared to other smaller capacitor types. Such characteristics make these capacitors a suitable choice in any electric circuit. The voltages supported by B43508G2687M82 range from 6V to 40V and capacitances available from 3300μF to 4200μF, making them a great choice for a host of applications. These applications primarily involve making connections between components in an electric circuit, to provide energy storage during current transients, act as filters for power screening, and provide required voltage in order to start crucial situations in-circuit.

The working principle of aluminum electrolytic capacitors revolves around the chemical reaction of aluminum oxides that are located on the electrode of the capacitor and results in the formation of a barrier layer. This effectively restricts the charge exchange during current flow. In addition, when a bias voltage is applied to the terminals of the capacitor, it causes a major part of current to flow through the capacitor in a steady approach, while a lesser amount of current is moved through the barrier layer of the capacitor. This leads to the optimum capacitive action.

To summarize, B43508G2687M82 is a series of aluminum electrolytic capacitors with extended life properties. These capacitors are widely used in power designs, such as power supplies, to provide energy storage and high voltage support. They are also used to connect components of the electric circuit, act as filters for power screening, and facilitate the starting of crucial situations within the circuit. These capacitors work by utilizing the chemical reaction (formation of barrier layer) of the aluminum oxide which is located on the electrode of the capacitor.