B43508B9477M80

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.465" (37.20mm)
Size / Dimension:	1.378" Dia (35.00mm)
Lead Spacing:	0.394" (10.00mm)
Impedance:	370 mOhms
Ripple Current @ Low Frequency:	1.62A @ 100Hz
Applications:	General Purpose
Ratings:	--
Series:	B43508
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	3000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	260 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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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are electronic components which are widely used in many applications. They are capable of storing electrical energy in the form of electrical charge and can also be used to filter out unwanted signals. The B43508B9477M80 is one example of a general-purpose electrolytic capacitor.A typical aluminum electrolytic capacitor consists of two aluminum plates separated by an electrolyte solution. The plates are either anodized or etched and one of them is connected to the positive terminal of the capacitor. A thin paper or plastic coating is then used to separate the two plates and acts as a dielectric. This dielectric can be either a dry material, such as a polyester film, or a wet material, such as an electrolyte solution.In operation, the capacitor is able to store electrical energy by accumulating electrons on the negative terminal. This accumulation of electrons is referred to as the electric field. When a voltage is applied to the capacitor, the electric field causes electrons to be attracted to the positive terminal where they are stored. When the voltage is removed, the electric field dissipates and the electrons are attracted back to the negative terminal, thus allowing the stored energy to be discharged.The most common application of the B43508B9477M80 is in power supplies. It is often used to filter out any high-frequency components that could cause noise, as well as providing a stable voltage supply. It can also be used in audio applications, as it provides better sound quality due to its low internal impedance, and fast response time.The working principle behind an aluminum electrolytic capacitor is based on Faraday’s law of induction; when a voltage is applied to the capacitor, a current is induced and thus the electric field stored in the capacitor is increased. The capacitance of a capacitor is determined by the size, shape and material composition of the two electrodes, which in turn affects the level of current that can be stored in the capacitor.In conclusion, the B43508B9477M80 is an aluminum electrolytic capacitor which is commonly used in many power and audio applications, due to its fast response time and low internal impedance. Its working principle is based on Faraday’s law and its capacitance is determined by the size, shape and material composition of the two electrodes.

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