B43521A9477M000

Polarization:	Polar
Package / Case:	Radial, Can - 5 Lead
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	2.126" (54.00mm)
Size / Dimension:	1.378" Dia (35.00mm)
Lead Spacing:	--
Impedance:	220 mOhms
Ripple Current @ Low Frequency:	2.9A @ 100Hz
Applications:	General Purpose
Ratings:	--
Series:	B43521
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	12000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	190 mOhm @ 100Hz
Voltage - Rated:	400V
Tolerance:	±20%
Capacitance:	470µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Aluminum electrolytic capacitors are a type of capacitor that uses an electrolyte to store charge. They are widely used in a variety of applications due to their low cost and high capacitance levels. B43521A9477M000 is an example of an aluminum electrolytic capacitor. In this article, we will discuss the application field and working principle of this capacitor.

Application Field

B43521A9477M000 can be used in a variety of applications, including power supplies, filtering, signal processing, and impedance matching. It is particularly useful in power supplies, where its high capacitance levels can help to reduce output ripple and ensure a more stable voltage output.

Working Principle

The working principle of an aluminum electrolytic capacitor is based on the electrochemical properties of electrolytes. It consists of two electrodes, an anode and a cathode, which are separated by an electrolyte. The anode is made up of a thin layer of aluminum foil and the cathode is made up of a layer of activated carbon material.When a voltage is applied across the terminals of the B43521A9477M000 capacitor, an electric field is generated across the electrolyte layer. This electric field causes ions in the electrolyte to move towards the anode where they are attracted to the aluminum foil. This movement of ions generates a charge on the anode which is kept in place by the electric field.This charge is known as capacitance and it is what allows aluminum electrolytic capacitors to store energy and release it as needed. The amount of capacitance is dependent upon the size of the capacitor and the amount of voltage applied across its electrodes.

Conclusion

B43521A9477M000 is an example of an aluminum electrolytic capacitor. It is widely used in a variety of applications due to its low cost and high capacitance levels. B43521A9477M000 is particularly useful in power supplies, where its high capacitance levels can help to reduce output ripple and ensure a more stable voltage output.The working principle of this capacitor is based on the electrochemical properties of electrolytes. When a voltage is applied across the terminals of the capacitor, an electric field is generated across the electrolyte layer. This electric field causes ions in the electrolyte to move towards the anode where they are attracted to the aluminum foil. This movement of ions generates a charge on the anode which is kept in place by the electric field.In conclusion, B43521A9477M000 is a useful and widely used aluminum electrolytic capacitor that has a variety of applications and a well-understood working principle.

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