EET-HC2S471LA

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.457" (37.00mm)
Size / Dimension:	1.378" Dia (35.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	2.394A @ 10kHz
Ripple Current @ Low Frequency:	1.71A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	TS-HC
Operating Temperature:	-25°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	388 mOhm @ 120Hz
Voltage - Rated:	420V
Tolerance:	±20%
Capacitance:	470µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum electrolytic capacitors are electrical components that consist of two metal plates with an electrolytic material in between. They are used in a variety of applications including signal conditioning, power routing, filtering, and bypassing. The EET-HC2S471LA is an aluminum electrolytic capacitor specifically designed for use in automotive applications.The EET-HC2S471LA is a DC-rated, polarized capacitor with a capacitance value of 47μF and a voltage rating of 35V. It is designed to operate in temperatures of -40 to 85°C. The capacitor features a flame-resistant coating, small size, low ESR (Equivalent Series Resistance), and long lifespan.In automotive applications, aluminum electrolytic capacitors play an important role. They can be used for noise filtering and signal conditioning to improve signal integrity, reduce switching noise, and protect against interference. They are frequently used as energy storage units to provide additional power for load shedding or peak current during vehicle start-up. The low ESR of the EET-HC2S471LA makes it ideal for these applications.In addition, aluminum electrolytic capacitors are also used to smooth out power supply voltage fluctuations in automotive systems. They are connected directly to the battery to help regulate the electrical current. This maintains a stable power supply to the vehicle while allowing the battery to last longer.The working principle of aluminum electrolytic capacitors is based on the physical structure of the device. The two metal plates are etched with microscopic grooves, which create opposite electric fields. When connected to a power source, the capacitance of the device increases as charge is stored between the plates. The electrolyte material in between becomes a dielectric, increasing the capacitance.In summary, the EET-HC2S471LA is an aluminum electrolytic capacitor designed for automotive applications. It features a flame-resistant coating, small size, low ESR, and long lifespan. It can be used for noise filtering and signal conditioning, energy storage, and power supply voltage smoothing. The working principle is based on the physical structure of the device, which creates an electric field between the two metal plates and allows charge to be stored between them.

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