LKG1K821MESABK

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.063" (27.00mm)
Size / Dimension:	0.984" Dia (25.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ Low Frequency:	2A @ 120Hz
Applications:	Audio
Ratings:	--
Series:	LKG
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	1000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	80V
Tolerance:	±20%
Capacitance:	820µF
Part Status:	Active
Packaging:	Bulk

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The aluminum electrolytic capacitor, also known as an aluminium electrolytic capacitor, is a type of capacitor that utilizes an aluminum oxide layer as a dielectric material and is one of the most popular and widely used capacitors on the market. The LKG1K821MESABK is a popular type of aluminum electrolytic capacitor. This article will discuss the application field and working principle of the LKG1K821MESABK.The LKG1K821MESABK is primarily used in AC power supply circuits, such as on-off power supplies, inverters, voltage doublers, AC-DC converters, and LCD TVs. It is suitable for high ripple current applications, such as TVs and PC boards, where real-time response to changes in current is important. It is used as an input or output capacitor in AC circuits, where smooth operation and an indicator of current leakage is essential.The working principle of an LKG1K821MESABK is very simple. It consists of two metal plates and two electrolyte dielectric layers. The metal plates are connected together at one end and are a capacitor’s capacitance is determined by the surface area of the plates, the distance between them, and the dielectric material between them. When a voltage is applied across the two metal plates, the dielectric material will become polarized, allowing current to flow between the plates. The current flow will in turn create an electric field between the plates, allowing current to continue to flow through the dielectric layers.In addition to its many uses in AC power supply circuits, the LKG1K821MESABK is also suitable for use in a range of other applications. For example, it can be used as a main or auxiliary electrolytic capacitor for high voltage power supply circuits in high frequency welding machines, net communication systems, broadcast systems, transceivers, computers, and electrostatic removal equipment. It can also be used to filter high frequency and other switch mode noise, and as an energy storage device for power conversion circuits.The LKG1K821MESABK is also a popular choice for custom electrical projects and prototyping due to its high reliability and low cost. It can be used as a building block for creating custom energy-efficient electric systems or devices, as it can handle surges of voltages and currents without overloading or creating excessive heat. Overall, the LKG1K821MESABK is a reliable type of aluminum electrolytic capacitor that is suitable for a wide range of applications, from AC power supply circuits to custom electric projects and prototyping. It can handle high ripple currents, filter high frequency and switch mode noise, and provide energy storage for power conversion circuits.

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