B43231A9686M000

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.866" (22.00mm)
Size / Dimension:	0.866" Dia (22.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	868mA @ 20kHz
Ripple Current @ Low Frequency:	560mA @ 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:	400V
Tolerance:	±20%
Capacitance:	68µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Aluminum Electrolytic Capacitors (AEC) are a type of capacitor that utilizes aluminum oxide as Dielectric to store an electrical charge. AECs can have extremely large capacitance and have low losses, making them suitable for many high- frequency applications. TheB43231A9686M000 is an AEC designed for communication, industrial, instrument and automotive applications. This article will look at the application fields and working principle of B43231A9686M000.

Application Field

TheB43231A9686M000 is an AEC suitable for a wide range of high-frequency applications in communication, industrial, instrument, and automotive settings. It features an extended life cycle and long-term reliability in harsh environments, making it very useful for industrial applications. In addition, the small size and high capacitance makes it a great choice for instrument settings, where space can be limited, and where accurate capacitance measurements are needed. Finally, this capacitor is also commonly used in automotive settings, as it is highly resistant to temperature and vibrations, making it an ideal choice for car engines, power windows, and audio systems.

Working Principle

An AEC such as B43231A9686M000 works on the same principle as a regular capacitor. It consists of two metal plates separated by a dielectric material, in this case Aluminum Oxide. The two metal plates are interconnected by an internal lead wire. When a DC voltage is applied to the capacitor, current flows through the capacitor, causing electrons to be deposited on the outer surface of the Aluminum Oxide dielectric, thus forming an electrical field. This in turn causes a charge separation, resulting in the capacitor storing energy. The main advantages of using this type of capacitor is that they offer high-capacity, low ESR (Equivalent Series Resistance) and low dielectric losses at higher frequencies. The capacitance of B43231A9686M000 ranges from 250μF to 5,000 μF, making it a great choice for various high-frequency applications. In addition, its maximum dissipation factor is 1.25mΩ, and its rated voltage over a wide temperature range is 12V~450V.

Conclusion

Aluminum Electrolytic Capacitors B43231A9686M000 offer a wide range of benefits due to its high capacitance, low losses, and reliable performance. It is suitable for a variety of applications, including communications, instrumentation, industrial, and automotive due to its compact size, high capacitance, and good temperature and vibration resistance. Finally, it also provides excellent performance over a wide temperature range due to its wide voltage rating and low ESR and dielectric losses.

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