EKMR451VSN391MR40S

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.673" (42.50mm)
Size / Dimension:	1.181" Dia (30.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	2.3309A @ 50kHz
Ripple Current @ Low Frequency:	1.63A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	KMR
Operating Temperature:	-25°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	450V
Tolerance:	±20%
Capacitance:	390µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors are highly efficient components used in a variety of electrical devices and systems. The EKMR451VSN391MR40S aluminum electrolytic capacitor specifically is used in a variety of applications, most notably high-frequency power supplies. It is made up of two electrodes, a sheet of aluminum metal, and an electrolyte, typically composed of a mixture of water, sodium hydroxide, and potassium hydroxide.When an electrical current is applied to the capacitor, the electrolyte breaks down the aluminum sheet into its elementary ions. These volatile particles then attach themselves to the aluminum\'s surface where they form an electrical bridge, or dielectric layer. This layer acts as a voltage insulator, allowing the capacitor to store electrical energy. Once the current is removed, the electrolyte breaks down the dielectric layer, discharging the energy and allowing it to be used for various applications.The primary advantage of this aluminum electrolytic capacitor is its relatively large capacitance, allowing it to store and release large amounts of energy. This high energy storage capability gives it a wide range of applications and makes it useful for a variety of electronics, including computers, cell phones, video game systems, and other consumer products. In addition, aluminum electrolytic capacitors are able to withstand extreme temperatures and are highly reliable in comparison to other types of capacitors.The EKMR451VSN391MR40S aluminum electrolytic capacitor is best suited for high-frequency power supplies, due to its large capacitance and high energy storage capability. It can be used in AC-DC or DC-DC switching power supplies, and is particularly useful in high-voltage switching inverters. It is also capable of being used in single-phase, three-phase, and linear topologies. The range of working voltage for the EKMR451VSN391MR40S capacitor is 6.0V-400V, and the temperature range is -55°C~+125°C.The EKMR451VSN391MR40S aluminum electrolytic capacitor is a reliable and efficient component for a wide range of applications. It is able to withstand high temperatures, has an impressive capacitance, and is highly efficient in storing and releasing energy. The capacitor is best suited for high-frequency power supplies and it is an essential component for many devices and systems.

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