381LX391M400A452

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.850" (47.00mm)
Size / Dimension:	1.378" Dia (35.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	1.8A @ 20kHz
Ripple Current @ Low Frequency:	1.3A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	381LX
Operating Temperature:	-25°C ~ 105°C
Lifetime @ Temp.:	3000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	510 mOhm @ 120Hz
Voltage - Rated:	400V
Tolerance:	±20%
Capacitance:	390µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum electrolytic capacitors are widely used in many electronic applications due to their high capacitance in relation to their volume. These durable capacitors are perfect for use in extremely high-power applications. The 381LX391M400A452 is a type of aluminum electrolytic capacitor that is specifically designed for applications that require a high amount of power and reliability.The 381LX391M400A452 has a rated voltage of 400V and a maximum leakage current of 0.2µA. It features an epoxy coated enclosure and a reel with a lead wire for easy installation. The capacitor also comes with an integrated shield that helps protect the capacitor from environmental influences. The 381LX391M400A452 has a capacitance of 500µF and a rated ripple current of 4A. This aluminum electrolytic capacitor is perfect for use in rectifier circuits, power factor correction, energy storage, switching power supplies, motor drive applications, and corrective circuits. The 381LX391M400A452 is also often used in high-current DC power supplies. The capacitor offers excellent voltage ripple characteristics and low resistance. This makes it ideal for use in high-power applications where voltage ripple and low resistance are essential.The working principle of an aluminum electrolytic capacitor is like that of any other capacitor, in which energy is stored in a capacitor plate in order to build up a potential difference. The 381LX391M400A452 uses a solid electrolyte, such as an oxide-based electrochemical film, between the plates. This layer helps the capacitor to store charge even when the voltage is cut off. When voltage is applied to the capacitor, the electrochemical film that forms between the plates reacts and shrinks the size of the gap between them. This reduces the electrical resistance of the capacitor and allows current to flow freely, increasing capacitance. The aluminum electrolytic capacitor is able to hold a substantial amount of electrical energy because of its ability to form a larger gap between the plates. Compared to other types of capacitors, the 381LX391M400A452 can store more energy due to its large capacitance and low internal resistance. Additionally, the aluminum electrolytic capacitor is more reliable and has a longer lifespan than other types of capacitors. The 381LX391M400A452 is a reliable and powerful aluminum electrolytic capacitor that makes it an ideal choice for use in many types of electronics applications. It is able to hold a large amount of energy in a small package and offers excellent reliability. The integrated shield helps protect the capacitor from external environmental influences, while the low resistance and low voltage ripple characteristics make it perfect for high-power applications.

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