LPX821M250E7P3

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.575" (40.00mm)
Size / Dimension:	1.181" Dia (30.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	3.3A @ 50kHz
Ripple Current @ Low Frequency:	3A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	LPX
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	1000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	243 mOhm @ 120Hz
Voltage - Rated:	250V
Tolerance:	±20%
Capacitance:	820µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are categorized by their construction and working principle. LPX821M250E7P3 belongs to this category and applications that require better heat dissipation, mechanical strength, and high dielectric strength. These capacitors are constructed of a metal foil that is subjected to an electrolyte-soaked layer of aluminum oxide that acts as the dielectric to take up the stored electric charge. This element acts as an insulator and a conductor when an electric field passes all the way through it. A plastic sleeve placed around these conductive electrolytes further assists in controlling the temperature of the component and helping it to dissipate heat away from the active region and hence keep it cool. The working principle of aluminum electrolytic capacitors is based on the fact that when a voltage is applied to the capacitor, charge is drawn onto the metal and separated by the layer of aluminum oxide that acts as the dielectric. In this way, negative and positive charge become separated in the capacitor\'s plate. The capacitor continues to hold on to the charge until it is discharged. In terms of applications, LPX821M250E7P3 aluminum electrolytic capacitors are most commonly used in high-frequency circuits, pulsating current applications, and in filtering processes. They are also suitable for environments that require higher mechanical strength, better temperature dissipation, and higher electrical stability. For instance, these capacitors are commonly used in applications such as high-end audio amplifiers, automotive applications, and power supplies. The LPX821M250E7P3 is a general-purpose aluminum electrolytic capacitor and is available in miniaturized B-size cans and radial leads. It offers solutions for applications requiring high capacitance and low-side pressure. Other features of the LPX821M250E7P3 include a voltage rating of up to 63V and a capacitance range of 100 to 4,700pF. Rated ripple current, ESR, and Dissipation Factor (DF) are also rated. The 6.3x31mm size of the LPX821M250E7P3 allows it to fit into a wide range of PCB designs for use in various applications. Overall, LPX821M250E7P3 aluminum electrolytic capacitors are generally employed in places where robust operation and high-temperature stability are needed. The LPX821M250E7P3 is a general-purpose electrolytic capacitor that offers a good combination of features including high capacitance, low ESR, low resistance, and high stability. Its size also makes it a great choice for board-level applications as a compact power solution.

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