B43456A4129M7

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:	7 mOhms
Ripple Current @ Low Frequency:	28A @ 100Hz
Applications:	General Purpose
Ratings:	--
Series:	B43456
Operating Temperature:	--
Lifetime @ Temp.:	12000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	6 mOhm @ 100Hz
Voltage - Rated:	350V
Tolerance:	±20%
Capacitance:	12000µF
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 an essential component in a wide range of electrical and electronic systems. They use the principle of electrochemical capacitance to store electrical energy and are the most widely used type of capacitor. Commonly found in consumer electronics, automotive, commercial, and industrial applications, aluminum electrolytic capacitors are typically available in low-voltage models ranging from 10 to 350 volts, though higher-voltage models are also available.A B43456A4129M7 aluminum electrolytic capacitor is a type of an Aluminum Electrolytic Capacitor, with a rated voltage of 35Vdc. This type of capacitor is especially suited for applications requiring low impedance when driven by high frequency signals. The B43456A4129M7 aluminum electrolytic capacitor have a high ripple current rating and a long life due to their low impedance and relatively low dissipation factor. It is also characterized by low leakage current and high capacitance.The working principle of an aluminum electrolytic capacitor is based on two aluminum electrodes separated by an electrolyte. Since aluminum can form a chemical oxide layer on the surface, it serves as an excellent current carrier and the oxide layer acts as a dielectric material. A reversible chemical reaction occurs when the capacitor is charged or discharged, leading to the formation or dissolution of the chemical oxide layer resulting in energy absorption or release.The strength of the dielectric layer formed by the electrolyte determines the maximum amount of charge a capacitor can hold. The higher the voltage the greater the capacitance and, thus, the stronger the dielectric layer. This makes larger aluminum electrolytic capacitors suitable for high voltage applications. The electrolyte used in aluminum electrolytic capacitors also typically determines its temperature range and life expectancy.Given their various advantages, aluminum electrolytic capacitors have a wide range of uses. For example, they are often used in power supplies to filter out unwanted high and low-frequency signals, and they are also used as decoupling capacitors to provide power to components that require short bursts of energy or as hold up capacitor in order to keep the voltage stable when AC power fails.Aluminum electrolytic capacitors are also widely used in automotive and telecom applications. In automobiles, they are used for starting systems, fuel injection systems, AC engines, lighting systems, and audio/radio circuits. In telecom systems, they are used in pulse generators, transmitters, and receivers to filter out unwanted noise.In conclusion, the B43456A4129M7 aluminum electrolytic capacitor is a versatile and reliable component for many different applications. With its low impedance, reliable performance, and a wide range of uses, the B43456A4129M7 aluminum electrolytic capacitor is an excellent choice for any electronics project or design.

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