ELXM221VSN102MA40S

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.654" (42.00mm)
Size / Dimension:	1.378" Dia (35.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	3.69A @ 50kHz
Ripple Current @ Low Frequency:	2.46A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	LXM
Operating Temperature:	-25°C ~ 105°C
Lifetime @ Temp.:	7000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	220V
Tolerance:	±20%
Capacitance:	1000µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum electrolytic capacitors (Al-ECs) are one of the most widely used types of capacitors due to their low cost, high capacitance density, large range of voltage ratings, and wide variety of package styles. The ELXM221VSN102MA40S is a typical type of Al-EC, and works in a variety of applications. In this paper, we will discuss the application fields and working principle of the ELXM221VSN102MA40S, as well as some of its technical details and features. Application Fields The ELXM221VSN102MA40S is best suited for use in digital signal processing and analog filtering applications, including power supply decoupling, filtering of clock noise, and DC-DC converters. It is also used in audio, video, and automotive circuits. Working Principle The ELXM221VSN102MA40S consists of an anode of aluminum oxide, a cathode of electrolyte, and a dielectric separator. When a voltage is applied between the two electrodes, a current flows through the electrolyte. This causes the oxide layer on the anode to swell, forming a capacitive layer. This layer acts as an insulator, allowing a charge to be stored on either capacitor plate. The capacitance of the ELXM221VSN102MA40S is determined by the size of its anode and cathode area, and its ability to store charge. Its tolerance is determined by the incompressibility of the electrolyte and its temperature coefficient. Features The ELXM221VSN102MA40S offers low ESR (Equivalent Series Resistance) and self-healing properties, making it suitable for filtering, DC-DC converters, low power circuits, and power supply decoupling applications. Its proprietary design offers excellent capacitance stability over a wide temperature range, and improved conductivity and capacitance. The ELXM221VSN102MA40S is also small and lightweight, and is available in a wide variety of packages, including bulk and bulk wrap (aka tape and reel). Its operating temperature range is -40°C to +105°C, and its voltage rating is 16V to 50V. Conclusion The ELXM221VSN102MA40S aluminum electrolytic capacitor is one of the most versatile and widely used types of capacitors. It is widely used in digital signal processing, analog filtering, and automotive applications due to its low cost, high capacitance, large range of voltage ratings, and wide variety of packages. Its feature set, including low ESR and self-healing properties, makes it ideal for a variety of applications.

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