EKXJ251ELL220MJ16S

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.689" (17.50mm)
Size / Dimension:	0.394" Dia (10.00mm)
Lead Spacing:	0.197" (5.00mm)
Ripple Current @ High Frequency:	462.5mA @ 100kHz
Ripple Current @ Low Frequency:	185mA @ 120Hz
Applications:	Automotive
Ratings:	AEC-Q200
Series:	KXJ
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	10000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	250V
Tolerance:	±20%
Capacitance:	22µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Aluminum electrolytic capacitors, also called electrolytic capacitors, are widely used in many application fields, such as electric power systems, consumer electronics and automotive electronics, because of their relatively large capacitance, long life, excellent stability and low cost. In this article, the application field for EKXJ251ELL220MJ16S, and its working principle, will be discussed.

Description

EKXJ251ELL220MJ16S is an aluminum electrolytic capacitor that has a standardized shape and size. It is designed to hold electrical energy when connected to a power source. The package size of the capacitor is 8.0mm×11.2mm and is commonly used in automotive applications. The capacitor has a voltage rating of 16V and a capacitance of 1000μF ±20%.

Application Field

The EKXJ251ELL220MJ16S aluminum electrolytic capacitor is used in various applications, such as automotive, medical and industrial electronics. In automotive applications, the capacitor’s impedance and ESR ratings are key. The capacitor will power electronics on the vehicle that require a stable current, such as power windows, windshield wipers, and more. The capacitor also helps protect the vehicle from voltage fluctuations. In medical applications, the capacitor is used to power medical instruments that require reliable performance and minimal noise. The capacitor’s high capacitance value and low ESR ensures that it can provide the necessary power to the device without fluctuations. In industrial applications, the capacitor is used to power automation and robotic machinery. The capacitor has to provide reliable and consistent power without any drops or spikes in voltage. The capacitor is also able to withstand high temperatures and shocks, making it ideal for this kind of application.

Working Principle

The working principle of the EKXJ251ELL220MJ16S capacitor is based on the principle of electrostatics. It consists of two metal plates that are separated by an electrolytic solution. When a voltage is applied on the capacitor, the positive terminal will attract negative electrons from the electrolytic solution, resulting in a buildup of positive ions on the plate. At the same time, the negative terminal will repel the positive ions and attract positive electrons. This will create a static charge on each plate, resulting in a capacitance. The capacitor will store electrical energy in this form. The amount of energy stored will depend on the size of the plates and the distance separating them.

Conclusion

The EKXJ251ELL220MJ16S aluminum electrolytic capacitor is a popular choice for automotive, medical and industrial applications, due to its relatively large capacitance, long life, excellent stability and low cost. It works on the principle of electrostatics, where two charged plates separated by an electrolytic solution create a capacitance. The capacitor is able to store electrical energy, and this energy can then be used to power electronics or machinery.

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