B43254A9826M

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.063" (27.00mm)
Size / Dimension:	0.866" Dia (22.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	744mA @ 20kHz
Ripple Current @ Low Frequency:	480mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	B43254
Operating Temperature:	-25°C ~ 105°C
Lifetime @ Temp.:	3000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	400V
Tolerance:	±20%
Capacitance:	82µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic CapacitorsIn the field of electrical engineering, aluminum electrolytic capacitors have been playing a particularly important role. These electrical components are widely used in a vast range of applications, such as filtering, signal processing, voltage regulation and decoupling. The B43254A9826M is one such device, and its fields of application and working principle are explored ahead.An aluminum electrolytic capacitor is an electronic component typically composed of two electrodes (an anode and cathode) with a solid oxide layer, typically aluminum oxide, situated between them. This film acts as the device\'s dielectric, and helps regulate the flow of electrical current or charge across the device. The ability to store, transport and regulate energy is why these capacitors are so important in the electrical engineering field.The B43254A9826M is manufactured by EPCOS, and is part of their B43260 series of aluminum electrolytic capacitors. The specific characteristics of this device include a rated voltage of 275VAC, a capacitance value of 47uF, a maximum ripple current of 3.3A, along with an operating temperature range of -55°C to +105°C.Going into the working principle, the B43254A9826M operates on the premise of a physical and chemical process. Specifically, this is known as the physical and chemical gel process. In this process, an aluminum oxide film is formed on a conductive surface, typically aluminum, and then this film\'s thickness is gradually increased until it reaches a specified depth. This gel is further treated in a gelling vessel, where it expands and solidifies, forming a dielectric layer. This dielectric layer then prevents the opposing electrodes from coming into contact with one another.There are a few key areas in which this device finds its applications. The first is power filtering, where it has been used to reduce the noise inherent in voltage and current waves. The second is signal processing, where it helps to limit the width and amplitude of current flow. The third is voltage regulation, which is when the unit\'s rated voltage withstands changes in voltage and current in order to maintain stable operation. The fourth application is decoupling, which is used to separate ground loops and minimize interference.Overall, the B43254A9826M is an essential component in the field of electrical engineering. Part of the B43260 series of aluminum electrolytic capacitors, its rated voltage of 275VAC, capacitance value of 47uF, maximum ripple current of 3.3A, and operating temperature range of -55°C to +105°C enable it to be used in many areas such as power filtering, signal processing, voltage regulation, and decoupling. With its unique, gel-based physical and chemical process working principle, the device has proven itself to be a reliable and efficient piece of electronic technology, up to the task of handling industrial-level efficiency and performance.

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