25YXG1800MEFC12.5X30

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.260" (32.00mm)
Size / Dimension:	0.492" Dia (12.50mm)
Lead Spacing:	0.197" (5.00mm)
Impedance:	24 mOhms
Ripple Current @ High Frequency:	2.65A @ 100kHz
Ripple Current @ Low Frequency:	1.59A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	YXG
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	6000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	25V
Tolerance:	±20%
Capacitance:	1800µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are widely used in a variety of electronic circuits because of their cost-effectiveness and robustness. Commonly known as electrolytic capacitors, these devices are typically composed of two electrodes with an electrolyte between them. The electrodes are typically constructed of aluminum foil and wound in a spiral shape to increase their surface area and allow for increased capacitance.

25YXG1800MEFC12.5X30 Application Field and Working Principle

The 25YXG1800MEFC12.5X30 is an aluminum electrolytic capacitor with a capacitance of 1800 microfarads and a working voltage of 450 volts. This capacitor is commonly used in power supply circuits, such as those found in computer power supplies, and provides stable voltage regulation for the device. It is typically used alongside other intelligent circuitry, such as voltage regulators, to ensure the power supply is delivering the correct voltage and current for the device.The working principle of the 25YXG1800MEFC12.5X30 is based on the principle of capacitance. This capacitor consists of a pair of separated conductive plates, known as electrodes. The two electrodes are separated by an insulating material, such as an electrolyte, which is commonly found on aluminum electrolytic capacitors. When a voltage is applied across the electrodes, an electric field is created within the electrolyte causing a charge to be stored between the two electrodes. This electrostatic charge is stored within the electrolyte and is the basis for the capacitor\'s ability to store and release energy.The capacitance of the 25YXG1800MEFC12.5X30 is determined by the area of the conductive plates, and the distance between them. Capacitance increases as the gap between the electrodes decreases, and vice versa. In addition, the dielectric constant of the electrolyte inside the capacitor also plays a role. Higher dielectric constant electrolytes can increase the capacitance of the capacitor as a whole.

Conclusion

The 25YXG1800MEFC12.5X30 is an aluminum electrolytic capacitor with a capacitance of 1800 microfarads and a working voltage of 450 volts. This capacitor is designed for use in power supply circuits, although it may also be used for other applications. Its working principle is based on the principle of capacitance, where electrodes separated by an electrolyte store and release electric charge. The capacitance is determined by the area of the electrodes and the distance between them, as well as the dielectric constant of the electrolyte.

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