25WXA2200MEFCGC16X20

Series:	WXA
Packaging:	Tape & Box (TB)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	2200µF
Tolerance:	±20%
Voltage - Rated:	25V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	2000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Polarization:	Polar
Ratings:	AEC-Q200
Applications:	Automotive
Ripple Current @ Low Frequency:	1.1A @ 120Hz
Ripple Current @ High Frequency:	1.265A @ 10kHz
Lead Spacing:	0.295" (7.50mm)
Size / Dimension:	0.630" Dia (16.00mm)
Height - Seated (Max):	0.866" (22.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are a type of capacitor that use an aluminum oxide film as a dielectric and electrolyte. They are used in a variety of applications, from filtering to energy storage to signal coupling in electronics. The 25WXA2200MEFCGC16X20 Aluminum electrolytic capacitor is a dual-polarized capacitor, which means it has both a positive and a negative terminal. It is a non-polarized capacitor, meaning the polarity does not matter when connecting the capacitor to a circuit.

Construction of an Aluminum Electrolytic Capacitor

An Aluminum electrolytic capacitor usually consists of three parts: a cylindrical metal casing, two aluminum foils, and a roll of paper soaked in electrolyte. The metal casing is designed to provide a protective shield for the inner components of the capacitor. It also provides a grounding point to connect the capacitors\' positive and negative terminals. On the inside, the two aluminum foils act as the electrodes and the paper roll serves as the dielectric or separator between the foils. The foils are separated along their entire length by the electrolyte-soaked paper roll. The paper is soaked in a solution of borax and other compounds to increase the capacitance.

Working Principle

The aluminum electrolytic capacitor works by using the electrolyte to form a thin, insulating film on the aluminum foil surface. As a result, an electric field is created between the two foils, and the electric charge is stored on the aluminum oxide layer. When a voltage is applied, an electric field is generated between the capacitor\'s terminals, and the electric charge on the corresponding foils is attracted or repelled from each other. This electric field causes a current to flow through the capacitor\'s terminals and the electric charge is stored on the aluminum oxide layer.

Application Field of the 25WXA2200MEFCGC16X20 Aluminum Electrolytic Capacitor

The 25WXA2200MEFCGC16X20 Aluminum electrolytic capacitor is suitable for a wide range of applications, including filtering, energy storage, and signal coupling in various types of electronic circuits. It is particularly well-suited for power supplies, audio circuits, signal coupling, and high-frequency switching applications. Specifically, it is a great choice for signal coupling, as it has low equivalent series resistance and high ripple current capabilities. It is also rated for up to 2000 hours of continuous use.

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