B43457C5158M

Polarization:	Polar
Package / Case:	Radial, Can - Screw Terminals
Mounting Type:	Chassis Mount
Surface Mount Land Size:	--
Height - Seated (Max):	4.201" (106.70mm)
Size / Dimension:	2.032" Dia (51.60mm)
Lead Spacing:	0.874" (22.20mm)
Impedance:	76 mOhms
Ripple Current @ Low Frequency:	6.2A @ 100Hz
Applications:	General Purpose
Ratings:	--
Series:	B43457
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	10000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	63 mOhm @ 100Hz
Voltage - Rated:	450V
Tolerance:	±20%
Capacitance:	1500µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors B43457C5158M Application Field and Working Principle

Aluminum electrolytic capacitors, abbreviated as ALC, are capacitors composed of aluminum foil as the current collecting electrode, a metal oxide layer formed on its surface as the dielectric, and electrolyte as the counter electrode. The B43457C5158M is one of the more popular aluminum electrolytic capacitors, which has a great many application fields. In this article, we will explore some of its application fields and its working principle. An aluminum electrolytic capacitor typically consists of anode, cathode, dielectric, electrolyte, and solid and fluid seals. The anode of the B43457C5158M is made of rolled aluminum foil, with electrolyte coating and wetting on the surface to form a metal oxide layer as the dielectric. The nitrile rubber seal ensures a strong electrical connection between the anode and the electrolyte, while the metal can and the heater seal allows the electrolyte to move freely between the anode and the cathode. The cathode of the B43457C5158M is the electrolyte itself, while the fluid and solid seals prevent leakage or flooding of the electrolyte. The B43457C5158M has a variety of application fields. It is often used to store electrical charge or to temporarily bridge and bypass DC voltages. It is also used in the power supply, filtering, and buffering of switchmode power supply circuits. It is also widely employed in the power and audio industries, to smooth out music signals from amplifiers and other audio devices. It also finds a great deal of use in consumer electronics, such as television remotes, toys, radios, and computers. The working principle of the B43457C5158M is the same as any other aluminum electrolytic capacitor. When voltage is applied to the anode, the ions of the electrolyte electrolyze, and the metal oxide layer expands and is deposited on the anode. This increases the surface area and the capacitance, and acts as an insulator that allows charge to be stored on the anode without leakage. When the voltage is removed, the ions in the electrolyte recombine, the oxide layer shrinks, and the charge is stored until the voltage is applied again. This mechanism is the same regardless of the type of electrolytic capacitor. In summary, the B43457C5158M is a popular aluminum electrolytic capacitor with a wide variety of application fields. It is employed in many areas of the power and audio industries, as well as in consumer electronics and other devices. It works by expanding and contracting a metal oxide layer on the anode to store charge with minimal leakage, in a similar way to other types of aluminum electrolytic capacitors.

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