EGXF161ELL121MJ40S

Operating Temperature:	-40°C ~ 125°C
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.634" (41.50mm)
Size / Dimension:	0.394" Dia (10.00mm)
Lead Spacing:	0.197" (5.00mm)
Ripple Current @ Low Frequency:	626.5mA @ 120Hz
Applications:	Automotive
Ratings:	AEC-Q200
Polarization:	Polar
Series:	GXF
Lifetime @ Temp.:	3000 Hrs @ 125°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	160V
Tolerance:	±20%
Capacitance:	120µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Aluminum Electrolytic Capacitors (AEC) are a common type of energy storage component used in various electronic and electrical applications. These components help to provide a filter and store electric energy for a variety of applications. AECs are used in products such as mobile phones, computers, industrial machinery, power supplies, etc.This paper will discuss the EGXF161ELL121MJ40S application field and working principle. It will explain how this type of capacitor is used in applications and what the general construction and operation of this device are.

Application

EGXF161ELL121MJ40S is a type of aluminum electrolytic capacitor with a long-life, high temperature rating, suitable for use in many varieties of electronic equipment. This device is mainly used in the fields of consumer electronics, automotive, industrial, and communication systems.This type of capacitor is mainly used in high-frequency applications where low-ESR (Equivalent Series Resistance) & ripple current is typically required. The device has a rated voltage of 125V and is in the form of an axial-leaded, radial-can aluminum electrolytic capacitor. The capacitance of the device ranges from 0.1uF to 1uF depending on the application requirements.This device is also widely used in power supplies and has a temperature rating of up to +105℃. It is a polarized device and can also be used in AC medical systems with a rated voltage of up to 250V.

Working Principle

The working principle of EGXF161ELL121MJ40S is based on Faraday\'s law of electrolysis, which states that when an electric current passes through an electrolyte between two electrodes, it will cause a chemical reaction in the electrolyte, causing the ions in the electrolyte to move towards one of the electrodes. This movement of ions will cause ions of one charge polarity to accumulate at each electrode and an electrostatic charge to be built up. The build-up of this electrostatic charge is the basis of the capacitor\'s operation.The EGXF161ELL121MJ40S is an aluminum electrolytic capacitor, meaning that the electrodes are made from an anodized aluminum sheet and that the electrolyte is acetic acid dissolved in water. The anodization process creates an oxide layer on the aluminum sheets, which acts as the dielectric layer of the device. This layer has a very high dielectric breakdown strength and helps to prevent leakage of current.When the capacitor is connected to an AC power source, a process of charging and discharging occurs. During charging, the electric current passes through the electrolyte, causing a chemical reaction and creating a build-up of electrostatic charge on the electrodes. During discharging, the electrostatic charge is released from the electrodes in the form of an electric current. This process repeats itself, allowing the capacitor to store and release electric energy.

Conclusion

EGXF161ELL121MJ40S is a type of aluminum electrolytic capacitor with a long-life, high temperature rating, suitable for use in many varieties of electronic equipment. This type of capacitor is mainly used in high-frequency applications requiring low ESR & ripple current. The device has a rated voltage of 125V and is in the form of an axial-leaded, radial-can aluminum electrolytic capacitor.The working principle of EGXF161ELL121MJ40S is based on Faraday\'s law of electrolysis, wherein an electric current passing through an electrolyte between two electrodes, causes ions to move towards one of the electrodes, resulting in a build-up of electrostatic charge. The anodized aluminum electrodes form the dielectric layer of the device and allow for repeated charging and discharging, allowing the capacitor to store and release electric energy.

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