B41043A4687M

Aluminum electrolytic capacitors are widely used as an important electronic component. The B41043A4687M is a type of aluminum electrolytic capacitor used for industrial applications. It is specifically designed for long-term operation with thermally stable construction.

Construction

The B41043A4687M consists of a single cylindrical electrolytic aluminum capacitor housed in a plastic case with snap-on terminals. The capacitor is sealed with a two-piece epoxy construction that provides excellent protection from moisture, dust, and other corrosive elements. The lid is sealed to the aluminum can by crimping the two piece epoxy together. Inside, a highly-reliable aluminum core provides a very low internal resistance and the ability to handle high current loads.

Features and Benefits

The B41043A4687M aluminum electrolytic capacitor has a number of advantages over other capacitor types. Its precision construction offers superior mechanical strength, temperature stability, and high volumetric efficiency. It is also highly tolerant of high frequency signals and commonly used in audio and RF signal filtering applications. Other advantages of aluminum electrolytic capacitors include their low cost, long life, and high surge current capability.

Application Fields

The B41043A4687M aluminum electrolytic capacitor is primarily designed for industrial use. The high volumetric efficiency allows the capacitor to be used in a wide range of electrical and electronic systems. It is commonly used in applications such as power supplies, battery backup systems, motor control, and circuit boards. It is also suitable for audio and RF signal filtering applications, such as amplifiers and speakers. In addition, it can be used in linear and switch-mode power supplies.

Working Principle

The B41043A4687M aluminum electrolytic capacitor works by creating an electrical field between two aluminum plates that are separated by an electrolyte. The two plates are connected by the electrolyte, which functions as a dielectric medium. When a voltage is applied to the plates, current flows through the electrolyte, resulting in the formation of a capacitor. The electrolyte helps to reduce the leakage current and maintain a stable electrical field.

The capacitor has a dielectric constant, which determines the amount of energy a capacitor can store for a given voltage. The dielectric constant of an aluminum electrolytic capacitor is lower than other capacitor types, which means that it can store more energy for a given voltage. This makes it ideal for applications that require high energy storage capacity.

Conclusion

The B41043A4687M aluminum electrolytic capacitor is a precision device designed for industrial use. It has good temperature stability, volumetric efficiency, and high frequency response. It is suitable for use in applications such as power supplies, battery backup systems, motor control, switch-mode power supplies, and RF filtering. The capacitor works by creating an electrical field between two aluminum plates that are separated by an electrolyte, resulting in the formation of a capacitor.