DCM392T450DF2B

Polarization:	Polar
Package / Case:	Radial, Can - Screw Terminals
Mounting Type:	Chassis Mount
Surface Mount Land Size:	--
Height - Seated (Max):	5.687" (144.45mm)
Size / Dimension:	3.000" Dia (76.20mm)
Lead Spacing:	1.250" (31.75mm)
Applications:	General Purpose
Ratings:	--
Series:	DCM
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	450V
Tolerance:	-10%, +50%
Capacitance:	3900µF
Part Status:	Active
Packaging:	Bulk

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Aluminum electrolytic capacitors, also known as electrolytic capacitors, are widely used in electronic circuits. The DCM392T450DF2B is an aluminum electrolytic capacitor with a useful life of 2000 hours at a temperature of 105°C, making it suitable for a variety of electronic applications.Aluminum electrolytic capacitors consist of a solid aluminum anode, a fluid electrolyte, and a metallic cathode. The capacitance is determined by the area of the aluminum oxide that forms between the anode and the electrolyte. The dielectric strength of the aluminum oxide layer is what makes aluminum electrolytic capacitors particularly suitable for high-frequency applications.The DCM392T450DF2B is an axial leaded aluminum electrolytic capacitor with a capacitance of 450μF and a maximum ripple current of 5.2 amps. Its features include a voltage rating of 25 volts and a temperature range of -40 to +105°C. The DCM392T450DF2B also has an endurance of 2000 hours at +105°C.The working principle of aluminum electrolytic capacitors is that the aluminum anode is immersed in an electrolyte (usually a mixture of alcohols and water) and a metallic cathode is placed in the same electrolyte. When a voltage is applied, a thin layer of electrically insulating aluminum oxide is formed on the surface of the anode, which acts as the dielectric. This oxide layer provides the capacitive function.Aluminum electrolytic capacitors are ideal for filtering or smoothing DC signals in electronic circuits. The DCM392T450DF2B is commonly used for DC-DC converters, power factor correction, and automated switch mode power supplies. It is also suitable for applications such as amplifiers, motor drives, and battery backup circuits.The DCM392T450DF2B has a number of advantages over other types of capacitors. It has a good ratio of capacitance to volume, good heat dissipation, and is more reliable under conditions of high shock and vibration. It has a long life span and low leakage current, making it suitable for lasting and reliable use even in harsh environments.In conclusion, the DCM392T450DF2B is a reliable aluminum electrolytic capacitor suitable for a variety of electronic applications. Its features, including its long life span, low leakage current, and ability to withstand shock and vibration, make it a good choice for a range of applications, such as DC-DC converters, power factor correction, and automated switch mode power supplies.

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