B41022A8225M

Operating Temperature:	--
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.315" (8.00mm)
Size / Dimension:	0.157" Dia (4.00mm)
Lead Spacing:	0.059" (1.50mm)
Ripple Current @ Low Frequency:	20mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Polarization:	Polar
Series:	B41022
Lifetime @ Temp.:	1000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	63V
Tolerance:	±20%
Capacitance:	2.2µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Aluminum Electrolytic Capacitors are a type of capacitor that use an electrolyte composed of an oxidizing agent that permits electrical current to pass through. The electrolyte, usually an aqueous oxidizing solution, is sandwiched between two plates of aluminum foil. When a voltage is applied across the plates, an electrical current is generated which chemically breaks down the electrolyte solution, resulting in a layer of dielectric oxide film on the foil sheets. The electrolytic capacitor’s capacitance is determined by the cross sectional area of the foil sheets, the thickness of the electrolyte solution and the type of electrolyte solution used.A B41022A8225M is an aluminum electrolytic capacitor, which is a passive two-terminal electrical component that consists of an anode, or positive terminal, and a cathode, or negative terminal, separated by an electrolyte. Generally, aluminum electrolytic capacitors are polarized capacitors, meaning the voltage applied to the anode must always be higher than the voltage applied to the cathode. Failure to do so can cause catastrophic failure, as the voltage applied across the electrolyte solution can be strong enough to cause vaporization of the electrolyte, resulting in explosions and ruin components in the vicinity.The application field for the B41022A8225M capacitor is broad, ranging from power supplies, high powered switch modes, voltage regulator circuits, high-frequency amplifiers, inverters, and motor controls, among many others. In most cases, capacitance is the main factor in selecting the right aluminum electrolytic capacitor. Aluminum electrolytic capacitors are usually characterized by high capacitance and size, low equivalent series resistance (ESR), low leakage current, and long lifespan. Among these characteristics, low ESR and high capacitance are important when designing a circuit that requires long-term stability of the voltage level.As for the working principle of the B41022A8225M, the inner walls of the capacitor contain a layer of liquid (the electrolyte) which acts as an electrical insulator. This layer aids in the capacitor’s ability to store electrical energy. When a voltage is applied across the terminals of the capacitor, a current passes through the electrolyte in the form of ions, which produces an electrostatic field that stores the energy. The amount of energy stored in the capacitor is proportional to the amount of voltage applied and the capacitance of the capacitor.The upper limits imposed on the B41022A8225M aluminum electrolytic capacitors depend on the conditions under which they are used. Generally, the permissible voltage ratings of the capacitors should be respected, as an excess of voltage can lead to permanent damage of the device. The maximum operating temperature should not exceed the values specified for this type of component. Operating the aluminum electrolytic capacitors at higher temperatures could accelerate the aging process and weakens the capacitance and dissipation factor values. Above the maximum operating temperature, the dielectric fluid will start evaporating and damage the capacitor.Overall, B41022A8225M aluminum electrolytic capacitors are an excellent choice for a wide variety of applications. Their characteristics offer reliable performance that is usually very cost effective. Their improved design and technology have allowed them to be used in more and more applications, with high efficiency and long lifetime. For these reasons, aluminum electrolytic capacitors are becoming increasingly popular and widely used throughout all areas of electronics and engineering.

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