B41042A5108M

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.063" (27.00mm)
Size / Dimension:	0.492" Dia (12.50mm)
Lead Spacing:	0.197" (5.00mm)
Impedance:	90 mOhms
Ripple Current @ High Frequency:	1.661A @ 100kHz
Ripple Current @ Low Frequency:	1.329A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	B41042
Operating Temperature:	-55°C ~ 105°C
Lifetime @ Temp.:	5000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	25V
Tolerance:	±20%
Capacitance:	1000µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Aluminum Electrolytic Capacitors, also known as electrolytic capacitors, are one of the most widely used capacitors for a variety of applications. As the name implies, these capacitors comprise an anode made of aluminum as well as a cathode consisting of either an oxide or thin aluminum foil. The great majority of these components are polarized, meaning they can only operate in one direction. A B41042A5108M aluminum electrolytic capacitor is a surface mount component designed for use in demanding applications requiring high accuracy measurement.

B41042A5108M Application Field

B41042A5108M is a robust and reliable aluminum electrolytic capacitor specifically designed for use in harsh environment applications with demanding requirements. It has a wide range of applications, such as automotive circuits, power supplies, industrial automation and electronics, telecommunications, heavy industrial machinery, etc.

Working Principle

An Aluminum Electrolytic Capacitor, such as a B41042A5108M, is a non-linear device, in which the charge stored in the capacitor depends on the applied voltage. This component consists of two aluminum plates separated by an insulating layer of oxide film. The oxide layer serves as a dielectric and increases the capacitance of the device. A typical B41042A5108M capacitor has a rated nominal capacitance of 5000μF and a voltage rating of 400V DC at 85°C.When an external voltage is applied to the capacitor, an electric field is formed in the dielectric and the electric field domes up. As the charge accumulates, it creates a self-induced electric field that opposes the external field. When the external field reaches a certain magnitude called the breakdown voltage, the internal field becomes strong enough to break down the oxide layer which causes a sharp increase in the capacitance.Due to the high energy density of aluminum electrolytic capacitors, they are ideal for applications requiring high capacitance with limited space. Moreover, since these capacitors are built to simpler constructions, they are able to offer superior temperature stability as well as higher dielectric breakdown voltage even at higher temperatures.

Conclusion

The B41042A5108M aluminum electrolytic capacitor is a well known and reliable component designed to meet the demanding requirements of a variety of harsh environment applications. This component consists of two aluminum plates separated by an insulating layer of oxide film. When a voltage is applied, an electric field is created which causes the oxide layer to breakdown and thus increase the capacitance of the device. These components offer superior temperature stability and higher dielectric breakdown voltage even at higher temperatures. As such, they are ideal for applications requiring high capacitance and limited space.

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