B43821F2225M

Operating Temperature:	-40°C ~ 85°C
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.472" (12.00mm)
Size / Dimension:	0.248" Dia (6.30mm)
Lead Spacing:	0.098" (2.50mm)
Ripple Current @ Low Frequency:	33mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Polarization:	Polar
Series:	B43821
Lifetime @ Temp.:	3000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	85 Ohm @ 120Hz
Voltage - Rated:	250V
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Part Status:	Obsolete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 are an especially popular type of capacitor because of their excellent properties and wide application field, such as B43821F2225M application field and working principle. They are largely used in filtering, buffering, bypassing, coupling, decoupling, and so on.The main structure of electrostatic capacitors is also divided into two categories: aluminum electrolytic capacitor and aluminum molecule capacitor, and the construction of the two types of capacitors is also quite different. The B43821F2225M aluminum electrolytic capacitors are constructed using an anode composed of an aluminum foil and a dielectric layer composed of wet electrolytic manganese dioxide. The dielectric component of the capacitors is generally an aluminum foil and a dielectric layer which is made by electrolytic manganese dioxide. The main advantage of this type of capacitor is its high capacity and long life.The working principle of the aluminum electrolytic capacitor is relatively simple. When connected to a power source, the anode of the capacitor will absorb positive charges. At the same time, the negative charges will be attracted to the anode and stored in the electric field between the anode and the cathode. Due to the electric field, current will flow between the anode and the cathode. This current is known as the capacitance current and the stored energy is known as the capacitance energy. The capacitance energy depends on the size and thickness of the aluminum foil, the electrolyte used in the capacitor, and the voltage applied to the capacitor.The B43821F2225M application field includes motor control, high frequency filtering, voltage stabilizing, energy storage, power conversion, and anti-interference. It is widely used in musical instruments, telecommunications, home appliances, medical equipment, computers and many other applications.The important advantages of this type of capacitor include its high capacity, low leakage current, long working life, low temperature coefficient, and high working voltage. Additionally, these capacitors also have low ESR (equivalent series resistance) and high capacitance stability.Aluminum electrolytic capacitors also have some drawbacks such as relatively large size and weight, and high capacitance tolerance. Additionally, some types of capacitors are also affected by overvoltage and frequency.In short, aluminum electrolytic capacitors provide excellent performance and are the most commonly used type of capacitor in electronic devices and equipment. They have a wide application field and are suitable for various applications such as motor control, high frequency filtering, voltage stabilizing, energy storage, power conversion, and anti-interference. B43821F2225M application field and working principle make it an excellent choice for many applications.

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