ELHS501VSN221MR40S

Ratings:	--
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.673" (42.50mm)
Size / Dimension:	1.181" Dia (30.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	1.859A @ 50kHz
Ripple Current @ Low Frequency:	1.3A @ 120Hz
Applications:	General Purpose
Series:	LHS
Polarization:	Polar
Operating Temperature:	-25°C ~ 105°C
Lifetime @ Temp.:	5000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	500V
Tolerance:	±20%
Capacitance:	220µF
Part Status:	Active
Packaging:	Bulk

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Introduction

Aluminum electrolytic capacitors are one of the most common types of electronic components, used in a variety of applications, including signal processing, power distribution, and energy storage. ELHS501VSN221MR40S is an aluminum electrolytic capacitor manufactured by E-R Technology. The following article will discuss the application field and working principle of ELHS501VSN221MR40S aluminum electrolytic capacitors.

Application Field

ELHS501VSN221MR40S aluminum electrolytic capacitors are widely used in various high-frequency electronic equipment, such as mobile phones, tablets, laptops, and digital video equipment. They also find application in heavy-duty industrial machinery, such as air compressors, welding machines, motor starters, and controllers. Due to its excellent stability, energy storage, and current/voltage capability, ELHS501VSN221MR40S aluminum electrolytic capacitors are an ideal choice for applications with high voltage, high current, and/or high frequency operation.

Working Principle

ELHS501VSN221MR40S aluminum electrolytic capacitors are made of e-type aluminum foil and oil-proof paper. Through special technology, a metal oxide (anode) is formed on the e-type aluminum foil. The other end of the e-type aluminum foil is connected to the metalized oil-proof paper (cathode).When the capacitor is connected with DC power, the electrolyte (electrolytic solution) contained in it is ionized by the electric field, which causes the electric field to flow between the anode and the cathode. When an electric field is applied, the positively charged ions move to the anode, producing a high electric current. In addition, the electrolyte fills the gap between the anode and the cathode, creating a high stored energy field, thus storing energy.

Conclusion

ELHS501VSN221MR40S aluminum electrolytic capacitors are widely used in various electronic applications due to their excellent stability, energy storage, and current/voltage capability. The working principle of aluminum electrolytic capacitors is based on the ionization of electrolyte and the establishment of a high stored energy field between the anode and the cathode.

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