B43851H9225M000

Operating Temperature:	-25°C ~ 105°C
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.512" (13.00mm)
Size / Dimension:	0.315" Dia (8.00mm)
Lead Spacing:	0.138" (3.50mm)
Ripple Current @ Low Frequency:	26mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Polarization:	Polar
Series:	B43851
Lifetime @ Temp.:	3000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	97 Ohm @ 120Hz
Voltage - Rated:	400V
Tolerance:	±20%
Capacitance:	2.2µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are extremely useful components in various circuit designs due to their incredibly high capacitance for their relatively small size and low cost. The B43851H9225M000 is one of the most commonly used aluminum electrolytic capacitors and is highly valued for its affordability, low ESR ratings, and reasonable lifetime.

Application Field

Due to their small size and low cost, aluminum electrolytic capacitors are often used in filters, decoupling circuits, and voltage regulators. B43851H9225M000 aluminum electrolytic capacitors are particularly beneficial when used in switched-mode power supplies and in the power supplies of telecommunication systems, or in audio systems since their design makes them excellent at dealing with high-ripple currents. Since aluminum electrolytics are also highly suitable for long-term applications, they are often used in automotive and industrial systems.

Working Principle

Aluminum electrolytic capacitors are constructed from two aluminum foil electrodes filled with electrolytic solution and separator paper. The anode of the B43851H9225M000 capacitors is made from pure aluminum that has been chemically etched to create a greater surface area. The resulting aluminum foil is then rolled onto a cylinder core and joined to an anode tab. The cathode is filled with liquid electrolyte, which transfers charge from the anode to create the capacitance. The entire component is sealed with a plastic jacket in order to prevent the electrolyte from spilling, and a positive and negative lead is soldered to each anode tab. In order for the capacitor to work, the cathode foil has to be connected to the positive lead, and the anode tab has to be connected to the negative lead. When a DC voltage is applied to the positive and negative leads, the electrolyte in the capacitor enables an electric field to be generated that creates an electrostatic charge across the anode and cathode. This is the same mechanism that is used in most capacitors.Additionally, the greater surface area of the anode increases the stored electric charge.

Advantages

B43851H9225M000 aluminum electrolytic capacitors offer several advantages that make them ideal for various applications. As mentioned previously, aluminum electrolytics come in much smaller sizes and lighter weights than other types of capacitors, which makes them easier to use in places with space constraints. They also offer significantly higher capacitance levels and still remain reasonably priced. Additionally, aluminum electrolytics are suited to run for high ripple currents, as well as DC applications, making them a great choice for high frequency circuits and audio components.In terms of performance, aluminum electrolytic capacitors offer excellent stability over temperature and time, which makes them particularly useful in long-term systems. Moreover, electrolytic capacitors have a relatively low ESR value, which makes them great for dealing with high frequency currents.

Conclusion

Aluminum electrolytic capacitors such as the B43851H9225M000 offer several benefits, such as small size, light weight, high capacitance, reasonable cost, and excellent performance in terms of ripple current handling and stability over temperature and time. All these advantages make the B43851H9225M000 capacitor an ideal choice for various applications, such as filters, decoupling circuits, voltage regulators, and automotive and industrial systems.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description