UPB2D151MHD

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are electronic components widely used in consumer electronics for both the power supply and signal conditioning. The UPB2D151MHD is a type of aluminum electrolytic capacitor that builds on the traditional design in order to provide superior performance in high-temperature applications. The following provides an overview of the features, usage, and working principles of this particular capacitor.

Features

The UPB2D151MHD is a screw terminal type power supply aluminum electrolytic capacitor. This capacitor offers a low-profile design and is designed to operate in temperatures up to 150°C. It has a capacitance of 1.5µF and a rated voltage of 50V DC. The size of the capacitor is 31mm x 23mm x 11.7mm. Its self-healing nature makes it well-suited to a long service life in high-power, high-temperature applications. It also features an endurance of 2000 hours under a temperature of 105°C and full voltage charge/discharge cycles.

Application Field

This aluminum electrolytic capacitor is best suited to high-temperature applications, especially in the automotive industry. It is well-suited for use in power supplies, motor controllers, welding systems, DC power supplies, and other high-power applications. It is also well-suited for use in power supply and sensor circuit conditioning.

Working Principle

Aluminum electrolytic capacitors are constructed with two aluminum foils that act as the electrodes. These electrodes are separated by two layers of paper which are soaked in an electrolyte. This layer acts as a separator and allows electric current to travel between the two aluminum foils. This creates an electric field which allows for the storage of electric charge as electrostatic energy. As charge is applied, a voltage is developed across the electrolyte, which increases the electric field between the two electrodes and stores more electric charge. As current is discharged through the capacitor, the electric field is weakened and the charge is removed.

The UPB2D151MHD uses a screwed terminal construction that helps improve its durability and operational lifetime. This design ensures that it can be easily connected to wires, and its “self-healing” feature helps extend its operational lifetime. This capacitor is also designed with special coating and other properties that help protect it against temperature, humidity, and other environmental factors.

Conclusion

The UPB2D151MHD aluminum electrolytic capacitor is a high-temperature, high-power capacitor that can be used in a variety of power supply and signal conditioning applications. Thanks to its robust design and features such as its self-healing mechanism, this capacitor is well-suited for demanding power applications. Additionally, its screw terminal construction makes it easy to install and provides reliable performance.

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