B41858C4398M9

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.866" (22.00mm)
Size / Dimension:	0.709" Dia (18.00mm)
Lead Spacing:	0.295" (7.50mm)
Impedance:	31 mOhms
Ripple Current @ High Frequency:	2.381A @ 100kHz
Applications:	Automotive
Ratings:	--
Series:	B41858
Operating Temperature:	-55°C ~ 105°C
Lifetime @ Temp.:	5000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	34 mOhm @ 10kHz
Voltage - Rated:	16V
Tolerance:	±20%
Capacitance:	3900µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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

Introduction of Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are the most widely used type of electrical component in the electronics industry. Their main function is to store energy, which can be used for both ac and dc applications. They are usually used in high voltage applications, and can be found in almost every electronic device.Aluminum electrolytic capacitors are the most common form of capacitors, and consist of two metal plates that are separated by an electrolyte that contains an anode material, usually aluminum oxide. The metal plates are typically made of aluminum, and the electrolyte is either a liquid or a gel. Electrical energy is stored in the capacitor by placing a voltage across the two plates. When the voltage is applied, an electric current is established in the electrolyte, and the electric charge accumulates in the plates. When the voltage is removed, the electric charge is stored in the plates.

B41858C4398M9 Application Field and Working Principle

B41858C4398M9 is a type of aluminum electrolytic capacitor. This type of capacitor is mainly used for high voltage applications due to its ability to hold a lot of charge. It is also able to handle higher temperatures than other capacitors. The B41858C4398M9 has a voltage rating of 400V and is typically used in applications such as power supplies, energy storage and filtering applications.The working principle of this type of capacitor is based on the charging and discharging of capacitance. When a charging voltage is applied to the capacitor, positive ions from the electrolyte form a stronger chemical bond with the aluminum oxide present on the anode. This results in the capacitor building up a static charge. When the voltage is removed, the static charge is released and the capacitor is said to have been “discharged”.The B41858C4398M9 has a low ESR, meaning it is able to handle higher levels of surge current. This is important for applications that require high current because it reduces the amount of heat generated, and thus improves the performance of the device.

Conclusion

In conclusion, the B41858C4398M9 is a type of aluminum electrolytic capacitor that is mainly used for high voltage applications. It has a voltage rating of 400V and a low ESR which makes it suitable for applications that require higher levels of surge current. This type of capacitor has the ability to store energy for both ac and dc applications and is used in many electronic devices.

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

Part Number	Manufacturer	Price	Quantity	Description