ALF40C121DC450

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Aluminum electrolytic capacitors are capacitors with the highest energy density per volume among all commercial capacitors. They are used in a variety of applications, ranging from high-precision audio to power supply and many other electrical and electronic circuits. The ALF40C121DC450 is a specially designed aluminum electrolytic capacitor that has features that make it suitable for use in harsh industrial environments. This article will discuss the application field and working principle of the ALF40C121DC450.

The ALF40C121DC450 is a high-voltage radial leaded aluminum electrolytic capacitor. It has an operating temperature range of -20℃ to + 145℃ and a rated voltage of 450VDC. It has a maximum operating temperature of 125℃ and a capacitance of 120µF. It has a ripple current rating of 6.8A and conforms to the regulatory standards, such as UL and CE.

The ALF40C121DC450 is designed for industrial applications. Its features make it ideal for use in harsh environments such as those found in outdoor applications. It is designed to operate reliably under extreme temperatures ranging from -20℃ to +145℃, higher temperatures than other aluminum electrolytic capacitors. Its high voltage rating of 450VDC also makes it suitable for industrial applications where high voltages are required. It is also UL and CE compliant, making it suitable for use in RoHS-compliant electronics.

The working principle of the ALF40C121DC450 is the same as that of all aluminum electrolytic capacitors. It uses two aluminum plates, one with an anodic coating and the other with a dielectric material, such as paper or film. These plates are separated by an electrolyte, a liquid solution that conducts an electric current. The resulting capacitor stores electrical energy in the form of an electric field between the anode and the cathode, with the amount of stored energy determined by the capacitance and voltage (rated voltage).

The ALF40C121DC450 is a powerful and reliable aluminum electrolytic capacitor ideal for use in a variety of industrial applications. Its operating temperature range of -20℃ to +145℃ and its maximum rated voltage of 450VDC make it suitable for harsh environments. Its UL and CE compliance also make it a suitable choice for applications requiring RoHS certification.

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