ECA-1HHG221

Series:	NHG
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	220µF
Tolerance:	±20%
Voltage - Rated:	50V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	2000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	300mA @ 120Hz
Ripple Current @ High Frequency:	450mA @ 100kHz
Lead Spacing:	0.197" (5.00mm)
Size / Dimension:	0.394" Dia (10.00mm)
Height - Seated (Max):	0.532" (13.50mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminium Electrolytic Capacitors ECA-1HHG221 Application and Working Principles

Aluminium electrolytic capacitors are widely used components for many types of electrical circuits. The ECA-1HHG221 is a type of aluminum electrolytic capacitor, and is one of the most widely used types of capacitor in the world. It is used in a variety of applications, from power supplies to automotive systems to radio and other audio equipment. In this article, we will discuss the application fields and working principles of ECA-1HHG221 aluminum electrolytic capacitors.

Application Fields

Aluminium electrolytic capacitors are used in a variety of industries, including automotive, medical, telecommunications, and more. The ECA-1HHG221 capacitor is primarily used in high-current environments, such as automotive systems, power supplies, and lighting systems. It is also used in a wide range of other applications, such as audio equipment, microprocessors, low-noise amplifiers, and more. Aluminum electrolytic capacitors are a popular choice for automotive applications because they are lightweight, reliable, and have a long service life. The ECA-1HHG221 capacitor is specifically designed for use in automotive applications and offers great performance in both starting and running current applications. The capacitor also has a low ESR and is designed for high-frequency operation for use in automotive systems. The ECA-1HHG221 capacitor is also used in industrial and medical applications due to its high capacitance levels in a small package. The capacitor is designed for use in demanding environments and offers high-accuracy capacitance rates for applications that require high precise levels of capacitance.

Working Principles

The ECA-1HHG221 aluminum electrolytic capacitor is a polarized capacitor, meaning that it must be connected correctly in order to function correctly. The aluminum electrolytic capacitor consists of a metal inner region, which acts as the anode, and a metalized layer, which acts as the cathode. When a voltage is applied, a reverse bias electric field is established across the two terminals, creating a current flow across the two electrodes. The current flow is then used to deposit metal on the cathode, forming an electrolytic layer. This layer creates a dielectric which is responsible for the capacitor’s capacitance, which can range anywhere from around 1μF to 10μF. The aluminum electrolytic capacitor also utilizes an electric double layer, which is formed due to the interactions between the ions in the electrolyte and the metal ions in the anode and cathode. Electric double layers not only increase the capacitance of the capacitor, but also provide a much higher operating temperature range than non-electrolytic capacitors.

Conclusion

The ECA-1HHG221 aluminum electrolytic capacitor is a popular choice for many applications because of its high-accuracy capacitance levels, low ESR, and fast response time. The capacitor is designed for use in demanding environments, including automotive and industrial applications, due to its reliability and long service life. The capacitor utilizes an electric double layer, which further increases its capacitance and allows it to operate at higher temperatures.

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