EKY-250ELL821MJ25S

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.984" (25.00mm)
Size / Dimension:	0.394" Dia (10.00mm)
Lead Spacing:	0.197" (5.00mm)
Impedance:	42 mOhms
Ripple Current @ High Frequency:	1.65A @ 100kHz
Ripple Current @ Low Frequency:	990mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	KY
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	7000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	25V
Tolerance:	±20%
Capacitance:	820µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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<h2>Aluminum Electrolytic Capacitors</h2> Aluminum electrolytic capacitors are perhaps the most commonly used type of capacitor. They are widely available and relatively inexpensive, making them an ideal choice for a variety of applications. This article will discuss the application field and working principle of the EKY-250ELL821MJ25S aluminum electrolytic capacitor.Aluminum electrolytic capacitors are used primarily in power supplies, providing a form of energy storage for short-term current needs. They are widely used in the power section of most power supplies, providing surge protection and energy storage for short-term current needs. These capacitors may also be used in audio applications, such as cross-over networks & high-pass, low-pass filters.The EKY-250ELL821MJ25S aluminum electrolytic capacitor is a type of capacitor that uses an electrolyte solution to store electrical charge. The voltage rating of these types of capacitors is usually much higher than other types of capacitors, and they can be used in circuits that require high voltage levels.The main components of an aluminum electrolytic capacitor include an anode and a cathode, as well as a dielectric. The anode is a metal plate that is covered in a conductive oxide layer which acts as a current collector. The cathode is typically a metal plate that is insulated from the anode. The dielectric is a thin and non-conducting material between the two metal plates, and it is here that the charge is stored.The working principle of an aluminum electrolytic capacitor is based upon the electrolytic reaction between the anode and the electrolyte solution. When a voltage is applied to the anode and the electrolyte, a current of ions flows through the electrolyte, which allows ions to move to the anode, where they are stored. As the capacitor charges, it absorbs the energy from the voltage and stores it as electrical charge. When the capacitor is discharged, the energy stored in the form of electrical charge is returned as current to the circuit.Aluminum electrolytic capacitors are used in a variety of applications due to their high voltage ratings and their ability to supply large bursts of current with quick discharge times. They are popular in power supplies, audio applications, and motor control systems, among other applications. The EKY-250ELL821MJ25S aluminum electrolytic capacitor is ideal for power supply applications, as it has a voltage rating of 250 volts and a capacitance of 821uF.In conclusion, aluminum electrolytic capacitors are an essential component of many electronics. The EKY-250ELL821MJ25S aluminum electrolytic capacitor is a strong choice for power supply applications due to its high voltage rating and quick discharge time. It is also used in audio and motor control systems, as well as a variety of other applications. It is important to be aware of the working principles of aluminum electrolytic capacitors, as they are integral to many electronics.

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