B43252B9686M

Operating Temperature:	-25°C ~ 105°C
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.866" (22.00mm)
Size / Dimension:	1.000" Dia (25.40mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ Low Frequency:	450mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Polarization:	Polar
Series:	B43252
Lifetime @ Temp.:	2000 Hrs @ 105°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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Aluminum electrolytic capacitors are widely used in circuits requirements high current or high voltage. The B43252B9686M, a particular type of aluminum electrolytic capacitor, is characterized by its long lifespan and high capacitance ratings. In this article, we will discuss the application fields and working principle of B43252B9686M.ApplicationsTypical applications of B43252B9686M aluminum electrolytic capacitors include power supplies, converters, switching circuits, invertors, signal processors, and more. They are widely used in DC-DC converters, AC circuits, switch mode power supplies, higher power inverters, and voltage regulators.Due to their low ESR and ESL values and high current capacity, B43252B9686M aluminum electrolytic capacitors are widely used in DC-DC converters, inverters, and power supplies. They can provide a large power handling capacity and serve as good storage units for stored or released energy.In addition, they are also integrated into switch mode power supplies (SMPS) in order to filter high-frequency switching noise. As part of a switching power supply, B43252B9686M aluminum electrolytic capacitors can maintain a stable output level and isolate the input and output of the SMPS.The low ESR characteristic of the B43252B9686M capacitor also makes them suitable for high-frequency applications, such as EMI filters and high-frequency circuits.Working PrincipleThe B43252B9686M aluminum electrolytic capacitor utilizes an electrolytic medium, which consists of a liquid electrolyte, a metal separator, and two metallic electrodes (an anode and a cathode). The anode is made of aluminum foil that is perforated with holes. The aluminum foil is then immersed in a liquid electrolyte. The cathode includes aluminum etched paper that is soaked in an electrolyte and electrically conductive.When an applied voltage is present, electrons migrate through the electrodes and the electrolyte layer, creating an electrical gradient between the anode and cathode. This electric gradient produces an electric field, which induces electrolysis at the anode and causes ions to migrate, carrying electrons with them.The formed electric field between the positive anode and the negative cathode forms a capacitive element. This causes the charge and discharge of the capacitor for AC signals. The electric field creates an imbalance between the two electrodes, which creates a charge difference between them and therefore forms an electric field. The electric field created by the two electrodes enables the capacitor to store electrical energy and a capacitance.ConclusionThe B43252B9686M is an aluminum electrolytic capacitor which is widely used in various applications due to its long lifespan and high capacitance ratings. It is characterized by a low ESR and ESL value, as well as a high current capacity. In addition, due to its low ESR, it is suitable for high-frequency applications. The working principle of this capacitor involves a process that creates an electric field between two electrodes, which allows for the charge and discharge of the capacitor for AC signals.

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