B43821A4476M000

Operating Temperature:	-25°C ~ 85°C
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.319" (33.50mm)
Size / Dimension:	0.630" Dia (16.00mm)
Lead Spacing:	0.295" (7.50mm)
Applications:	General Purpose
Ratings:	--
Polarization:	Polar
Series:	B43821
Lifetime @ Temp.:	3000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	350V
Tolerance:	±20%
Capacitance:	47µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum electrolytic capacitors, such as B43821A4476M000, are divided into two kinds according to their structure: polar and non-polar. Polar aluminum electrolytic capacitors require that the two electrodes of the capacitor be connected with the positive and negative pole respectively in order to ensure current or voltage flow in one direction. Non-polar aluminum electrolytic capacitors, on the other hand, allow current or voltage to flow in both directions.B43821A4476M000 is an aluminum electrolytic capacitor that has been widely used in application fields such as communication equipment, industrial electronics, household electronics, electric tools, and automotive electronics. The features of this particular capacitor make it suitable for pulse supply, high voltage power supply, and filtering circuits.Moreover, the B43821A4476M000 aluminum electrolytic capacitor is characterized by its low equivalent series resistance (ESR), high insulation resistance (IR), and long life. In terms of the construction, B43821A4476M000 capacitor comprises of an anode made of aluminum foil and a cathode made of aluminum oxide film that is formed on the surface of the aluminum foil. The anode and cathode parts are immersed in an electrolyte solution which consists of ammonia, water, and aluminum ions. The capacitor also contains a dielectric layer between the anode and cathode which makes it suitable for use at high voltage levels.The working principle of an aluminum electrolyte capacitor relies on the fact that the electric charges flowing between the two electrodes inside of the capacitor create an electrical field in which energy can be stored. When the electrodes are connected to a power supply, the voltage across the electrodes produces an electric field, which then results in a current flowing through the electrolyte. This current causes the aluminum ions to move from the cathode to the anode, and this flow of ions is what creates the capacitance across the two electrodes.In conclusion, B43821A4476M000 aluminum electrolytic capacitor is of great benefit in applications due to its low ESR, IR, and excellent performance characteristics, and is particularly applicable in pulse supply, high voltage power supply, and filtering circuits. Its working principle relies on the electric charges that flow between the two electrodes in order to create an electric field that stores energy.

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