381LX222M100J052

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	2.047" (52.00mm)
Size / Dimension:	0.984" Dia (25.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	3.9A @ 20kHz
Ripple Current @ Low Frequency:	2.6A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	381LX
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	3000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	100V
Tolerance:	±20%
Capacitance:	2200µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction to Aluminum Electrolytic Capacitors
Aluminum electrolytic capacitors are widely used in many electrical and electronics applications due to their high capacitance values, low leakage current, robustness, and long shelf life. These capacitors are constructed using aluminum and have two electrodes: one is cathode (negative) and the other is anode (positive). They are used to store energy, blocking direct current (DC), regulating voltage and controlling current flow in an electrical circuit. Generally, these capacitors are considered as polarized capacitors and are not recommended for use in AC applications.
Features of Aluminum Electrolytic Capacitors
The main features of aluminum electrolytic capacitors are their low equivalent series resistance (ESR) and high capacitance for a given volume, although their capacitance tends to decline with age. The typical operating temperature range is -40 to + 105°C, while the maximum operating temperature can be as high as +125°C. When compared to other types of capacitors, the self-healing property of aluminum electrolytic capacitors is the greatest feature as it can help the capacitor to recover from a dielectric breakdown without removing it from its application.
381LX222M100J052 Application Field and Working Principle
The 381LX222M100J052 aluminum electrolytic capacitor is a high-performance, low-cost solution for many electrical and electronics applications. It features a non-solid electrolyte design with a industry-standard safety rating for secure operation. The capacitor offers reliable performance in extreme temperatures ranging from -40°C to +105°C and a longer service life due to its highly efficient self-healing properties. Due to its feature set, the 381LX222M100J052 is perfect for applications in various industries, like automotive, consumer electronics, power systems, telecom, and medical devices.
The aluminum electrolytic capacitors including 381LX222M100J052 have a working principle that involves two layers of aluminum foils separated by a paper-like material, a liquid electrolyte, and a dielectric oxide layer that holds the charges. The aluminum foil acts as the anode, while the steel cathode cover binds the two layers together. When a voltage is applied across the capacitor, the positive ions move through the electrolyte and form a layer of oxide on the anode, which stores the charge. As the capacitor supplies a current, the charge is drawn from the capacitor until all the stored energy is removed which is also known as the “form factor” of the capacitor. Once the capacitor is discharged, it needs to be recharged for further use. Conclusion
In conclusion, aluminum electrolytic capacitors including the 381LX222M100J052 are vital components in many electrical and electronics applications. They offer various advantages such as high capacitance values, low leakage current, robustness, and long shelf life. Moreover, their self-healing property is of great benefit as it allows the capacitor to recover from a dielectric breakdown without removing it from its application.

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