LXY25VB182M12X35LL

Series:	LXY
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Capacitance:	1800µF
Tolerance:	±20%
Voltage - Rated:	25V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	7000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	1.332A @ 120Hz
Ripple Current @ High Frequency:	2.22A @ 100kHz
Impedance:	24 mOhms
Lead Spacing:	0.197" (5.00mm)
Size / Dimension:	0.492" Dia (12.50mm)
Height - Seated (Max):	1.378" (35.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors (AECs) are components that store electrical charges. They are widely used in many electronic systems, from automotive and telecommunications to computers and consumer electronics. AECs are versatile, efficient and reliable components used for power regulation, energy storage, filtering, signal processing and signal conditioning.AECs come in two main types: radial and axial. Radial AECs have two appealing features: they are more cost-effective than axial AECs and they also have higher current-handling capabilities. Axial AECs are generally more appropriate for use in high-drain applications, as they can endure higher voltages and higher temperatures than radial AECs.LXY25VB182M12X35LL is an axial type AEC with a rated voltage of 18VDC, a rated capacitance of 2.2μF and a rated ripple current of 35mA. It is suitable for use in automotive applications, such as power management, ignition, and control systems.The AEC works by storing charge in two metal plates, which are separated by an electrolyte material. When a voltage is applied across the plates, electrons move between them and are stored in a charged field of dielectrics. When the voltage is removed, the charge is maintained at the dielectric until the capacitor is discharged. The capacitor then acts as a filter, suppressing unwanted noise and diverting higher voltages away from sensitive components.One of the major advantages of AECs is their high capacitance value. This allows them to store a larger amount of charge compared to ceramic or film capacitors. Additionally, their low equivalent series resistance (ESR) and low leakage current make them suitable for use in high-frequency applications.AECs are also more reliable than other capacitor types. Their construction uses a solid electrolyte that is resistant to temperature and voltage, and is more reliable than the liquid or gaseous electrolytes used in other capacitor types.Despite their advantages, AECs also have some drawbacks. The main disadvantages of AECs are that they are more expensive compared to other capacitor types, and they are not suitable for high-temperature operations. Additionally, their long-term reliability may be affected by heat, and they can suffer from inrush currents, which have the potential to damage other components within the circuit.In conclusion, AECs have a wide range of applications for voltage regulation, energy storage, filtering, and signal processing. They offer high capacitance values, more reliable construction, and low ESR and leakage current. However, they can be quite expensive, and they are not suitable for high-temperature operations or applications with high inrush currents. Therefore, proper consideration must be given before selecting AECs for your application.

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