B43231A4397M

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.850" (47.00mm)
Size / Dimension:	1.181" Dia (30.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	3.286A @ 20kHz
Ripple Current @ Low Frequency:	2.12A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	B43231
Operating Temperature:	-25°C ~ 85°C
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	350V
Tolerance:	±20%
Capacitance:	390µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic CapacitorsAluminum electrolytic capacitors are one of the most widely used types of capacitors available today. They are ideal for use in many applications due to their high capacitance, low impedance, and reliable long-term operation. The B43231A4397M is a common model of aluminum electrolytic capacitor that is often utilized in various types of circuits. In this article, we will discuss the various features of this capacitor, as well as its application field and working principle.The B43231A4397M is an aluminum electrolytic capacitor with a rated capacitance of 4.7µF. It is rated to have a maximum operating voltage of 350V AC (50/60 Hz). Under a variety of temperature conditions, it can operate from -25°C to +105°C. The B43231A4397M has a long-term reliability of 2000 hours, which makes it suitable for long-term use in a variety of circuits. In addition, it utilizes an aluminum foil anode with a solid electrolyte to provide stable capacitor performance over its lifetime.The B43231A4397M is most commonly used in power supplies and audio amplifiers. In power supplies, it helps to smooth out the ripple effect that is caused by AC power being converted to DC. In audio amplifiers, it helps to filter out high-frequency noise, which can interfere with the sound and create distortion. As such, these capacitors are essential in ensuring that the audio signal remains clear and clean.The B43231A4397M works on the principle of capacitance. A capacitor is made up of two plates that are separated by a dielectric material. The plates each store an electrical charge, and when a voltage is applied to the plates, a current develops between them. This charge is then stored and is available to be used as needed.The B43231A4397M utilizes an aluminum foil anode and solid electrolyte dielectric to create its capacitance. The aluminum foil anode is separated from the solid electrolyte dielectric by a thin separator. This separator prevents direct connection between the two components, which prevents the capacitor from shorting out and potentially causing damage.The B43231A4397M capacitor is an invaluable component in a variety of circuits due to its high capacitance, low impedance, and reliable long-term operation. It is ideal for use in power supplies and audio amplifiers, which require a reliable and stable supply of current to function properly. Furthermore, its long-term reliability of 2000 hours allows for extended use in even the most demanding circuits.

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