25YK1000MEFCKC10X20

Series:	YK
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Capacitance:	1000µF
Tolerance:	±20%
Voltage - Rated:	25V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	2000 Hrs @ 85°C
Operating Temperature:	-40°C ~ 85°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	970mA @ 120Hz
Ripple Current @ High Frequency:	1.164A @ 10kHz
Lead Spacing:	0.197" (5.00mm)
Size / Dimension:	0.394" Dia (10.00mm)
Height - Seated (Max):	0.846" (21.50mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are very common components found in a variety of electronic devices. They are used to store and release electrical energy, providing a range of power-stabilising functions. This article will focus on the application fields and working principles of the 25YK1000MEFCKC10X20 aluminum electrolytic capacitor.

Application Fields

Aluminum electrolytic capacitors are widely used in various circuits for power filtering and decoupling, signal filtering and storage, radio frequency interference suppression, harmonic filtering, waveform shaping, motor start-up energy storage and other fields. The 25YK1000MEFCKC10X20 aluminum electrolytic capacitor is mainly used in circuits with a large ripple current, such as switching power supplies and the circuits of LED electronic displays.

Working Principles

An aluminum electrolytic capacitor consists of a positive anode (made of aluminum foil), a negative cathode (made of a laminated aluminum oxide electrolyte film), and an electrolyte. The Working principle of this capacitor is that the charge passes through a thin, insulating layer of Al2O3 to reach the aluminum aluminum foil that is formed in the anodic plate. Due to the charge, the Al2O3 layer is slightly compressed, thus increasing the area of contact between the electrolyte and the aluminum foils. This increases the capacitance of the capacitor.When working, electrons will flow from the anode to the cathode of the aluminum electrolytic capacitor, and the process will repeat itself. As the amount of electrons increases, the capacitance will increase. When the voltage of the capacitor becomes equal to the rated voltage of the capacitor, the capacitor will stop working and the capacitance of the capacitor will remain constant. This will be the "steady state capacitance" of the aluminum electrolytic capacitor.

Conclusion

The 25YK1000MEFCKC10X20 aluminum electrolytic capacitor is a common component found in many electronic devices. It is often used for power-stabilization and to increase the capacitance of circuits. Its application fields are wide and it works by having an anode and cathode that pass electrons from one to the other. When the voltage across the capacitor reaches the capacitance rating, the capacitor will reach its "steady state capacitance".

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