EEE-HA1E221UP Capacitors

Series:	HA
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	220µF
Tolerance:	±20%
Voltage - Rated:	25V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	1000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Polarization:	Polar
Ratings:	AEC-Q200
Applications:	Automotive
Ripple Current @ Low Frequency:	160mA @ 120Hz
Ripple Current @ High Frequency:	272mA @ 10kHz
Lead Spacing:	--
Size / Dimension:	0.315" Dia (8.00mm)
Height - Seated (Max):	0.402" (10.20mm)
Surface Mount Land Size:	0.327" L x 0.327" W (8.30mm x 8.30mm)
Mounting Type:	Surface Mount
Package / Case:	Radial, Can - SMD

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Aluminum Electrolytic Capacitors: EEE-HA1E221UP Application Field and Working Principle

Aluminum electrolytic capacitors are an essential component used in diverse applications. An example is the EEE-HA1E221UP capacitor, which is more precisely marketed as a chip type aluminum electrolytic capacitor. This type of capacitor is used in a variety of fields such as automotive electronics, general industrial applications, and for measurement and control circuits. Understanding the application field and working principle of a capacitor such as EEE-HA1E221UP will help accurately choose the correct type of capacitor for a particular application.

Application Field

EEE-HA1E221UP is a very small chip type aluminium capacitor that is used in various fields including automotive electronics, general industrial applications, and measurement and control circuits. In terms of its operation, the primary usage of an aluminum electrolytic capacitor is for handling high-frequency signals at low frequencies. This means that it is particularly suitable for applications such as power supplies in cell phones and computer motherboards, for which the EEE-HA1E221UP is an excellent choice.In addition, EEE-HA1E221UP is capable of functioning in harsh environments and high temperatures. This makes it excellent for automotive electronics applications, where higher temperatures can affect the operation of a capacitor. The relevance of this extends also to general industrial applications because such applications often also require a higher temperature range. The other general function of this type of aluminum electrolytic capacitor is that it acts to filter out DC current while providing a minimal level of AC current. This feature means that it is particularly suitable for measurements and control circuits where this precision is required.

Working Principle

The EEE-HA1E221UP aluminum electrolytic capacitor has a different working principle to other capacitors. Rather than using a dielectric material as the medium to store a charge, these capacitors use an electrolyte. This electrolyte is composed of an anode and a cathode, which establishes an anodic field, with positive ions covalently bonded to the anode and negative ions covalently bonded to the cathode.The charge stored on the capacitor is tightly held within this field and can only be released when this field is broken. This field is automatically broken if the current is large enough, allowing the capacitor to function like a short-circuit and allow electrons to move along its surface. As such, the capacitance of the EEE-HA1E221UP can be changed when a varying current is applied to the capacitor.The EEE-HA1E221UP is an aluminum electrolytic capacitor, and as such the working principle is based on the principles of electrochemistry. As the capacitance and the ability to store charge is related to the surface area of the electrodes, the aluminum electrolytic capacitor of this type must account for both thin and thick anodic and cathodic layers. By doing this, the auto-dissipation nature of the capacitor can be greatly increased and this therefore enables it to function in a variety of harsh and high temperature environments.

Conclusion

In conclusion, the EEE-HA1E221UP is an aluminum electrolytic capacitor that is exceptionally suitable for use in a variety of applications including automotive electronics, general industrial applications, and for measurement and control circuits due to its ability to handle high frequency signals at low frequencies and its capacity to function in harsh environments. The working principle of this capacitor is based on electrochemistry, whereby an anodic and cathodic field is established and a charge is stored on the capacitor until the field is broken and electrons are allowed to move along its surface. Understanding the application field and working principle of this type of capacitor is essential for accurately choosing the correct type of capacitor for a particular application.

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