B43455A9828M000

Polarization:	Polar
Package / Case:	Radial, Can - Screw Terminals
Mounting Type:	Chassis Mount
Surface Mount Land Size:	--
Height - Seated (Max):	5.728" (145.50mm)
Size / Dimension:	3.583" Dia (91.00mm)
Lead Spacing:	1.248" (31.70mm)
Impedance:	20 mOhms
Ripple Current @ Low Frequency:	14.5A @ 100Hz
Applications:	General Purpose
Ratings:	--
Series:	B43455
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	10000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	17 mOhm @ 100Hz
Voltage - Rated:	400V
Tolerance:	±20%
Capacitance:	8200µF
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 some of the most common types of capacitors used in a variety of applications and industries. They have many advantages over other types of capacitors, such as strong insulation, high temperature resistance, and long service life. The B43455A9828M000 is a type of aluminum electrolytic capacitor. In this article, we will explore the application field and working principle of the B43455A9828M000.

Application Field

Aluminum electrolytic capacitors like the B43455A9828M000 are used in a variety of applications, including power supply units, home appliances, motor drives, communication equipment, automotive electronics, and LED lighting. In power supply units, they are used to stabilize output voltage in order to deliver clean power. In home appliances, they help improve power factor, reduce ripple current, and allow for more efficient operation of motors. In motor drives, they provide high current and low resistance, allowing for higher efficiency. In automotive electronics, they are used to filter out power supplies and protect circuits from current spikes and reverse voltage. Finally, in LED lighting, they are used to help regulate the flow of current and voltage and reduce LED flicker.

Working Principle

The B43455A9828M000 utilizes a unique construction to achieve its performance. It consists of an aluminum foil with a film of oxide layer surrounding it. This oxide layer forms the dielectric layer of the capacitor and has a very high insulation resistance. This oxide layer is created through an oxidation process known as anodization. The anodization process helps create a more even and dense oxide layer, which is essential for insulation and capacitance. The fluxon is another component that can be found in the B43455A9828M000. It is an electrode that acts as a negative terminal in the capacitor, allowing for an electrical charge to be stored by the capacitor. Fluxon also helps reduce the power dissipation of the capacitor. When an electrical current is applied to the B43455A9828M000, a positive charge is attracted to the anode, while a negative charge is attracted to the fluxon. This creates an electrical field between the anode and the fluxon, which generates a capacitance. The capacitance formed by the electrical field is then used to store and transmit electrical current.

Conclusion

The B43455A9828M000 is a type of aluminum electrolytic capacitor that is used in a variety of applications and industries. Its application fields range from power supply units to home appliances to automotive electronics and LED lighting. Its unique construction, consisting of an aluminum foil film with an oxide layer surrounding it, coupled with the use of fluxon as a negative terminal, allow for high capacitance and low power dissipation.

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