B41042A5477M

Series:	B41042
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Capacitance:	470µF
Tolerance:	±20%
Voltage - Rated:	25V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	5000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	817mA @ 120Hz
Ripple Current @ High Frequency:	1.021A @ 100kHz
Impedance:	180 mOhms
Lead Spacing:	0.197" (5.00mm)
Size / Dimension:	0.394" Dia (10.00mm)
Height - Seated (Max):	0.846" (21.50mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum Electrolytic CapacitorsAluminum electrolytic capacitors have become essential components in modern electrical designs, as they enable increased efficiency, reliability, and capabilities of the circuits they are used in. The B41042A5477M aluminum electrolytic capacitors provide a wide range of advantages for engineers looking to upgrade their designs. These capacitors offer excellent features for a variety of applications, such as a wide range of capacitance, tolerance, and voltage capabilities, as well as a high ripple current and an extended operating life.Application FieldsThe B41042A5477M is well-suited for a variety of applications, such as automotive, industrial, and consumer electronics systems. In automotive designs, these capacitors are usually used in engine controls, power steering, brake systems, instrument clusters, and DC/DC converters. In industrial applications, such as high-efficiency motor drives, frequency converters, industrial automation, welding equipment, and energy metering, the B41042A5477M provides high efficiency, reliable operation and long lifetime. Additionally, these capacitors are commonly used in consumer electronics, such as audio/visual equipment, portable devices, power systems, and battery backup systems.Working PrincipleAluminum electrolytic capacitors, such as the B41042A5477M, work based on Faraday’s law of Electrostatics which states that the potential difference between two points in an electric field is proportional to the charge stored between them. The B41042A5477M capacitors consist of an anode and cathode with a dielectric layer between them. When an electric field is applied, positive charges, or electrons, migrate from the anode to the cathode. The dielectric layer prevents the current from passing through when no electric field is applied. When a current is passed through, the charged particles migrate to the opposite electrode, forming an electric field. The B41042A5477M aluminum electrolytic capacitors employ a vertically oriented construction that provides a high volumetric efficiency. They offer a wide range design possibilities, allowing for a wide range of capacitance, voltage and tolerance capabilities. Additionally, they offer a self-healing mechanism which eliminates electrical shorts that may occur due to mechanical stress or aging. The B41042A5477M are polarized devices, meaning that they require the correct polarity to operate correctly. They are commonly rated with a working voltage of up to 400 VDC, and an operating temperature range between -40°C and +105°C. These capacitors have an impedance of up to 15mΩ between 0.5MHz and 1MHz. Additionally, they offer a current of up to 480mA, and 100,000 hours of operating life. In conclusion, the B41042A5477M aluminum electrolytic capacitors provide a wide range of advantages for a variety of applications. They offer a wide range of capacitance and voltage capabilities, along with a long operating life and a high ripple current rating. Additionally, they offer a self-healing mechanism and high volumetric efficiency, making them the ideal choice for designers looking to upgrade their circuits.

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