16ZLJ820M8X20

Series:	ZLJ
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	820µF
Tolerance:	±20%
Voltage - Rated:	16V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	10000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	1.176A @ 120Hz
Ripple Current @ High Frequency:	1.96A @ 100kHz
Impedance:	41 mOhms
Lead Spacing:	0.138" (3.50mm)
Size / Dimension:	0.315" Dia (8.00mm)
Height - Seated (Max):	0.866" (22.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum Electrolytic Capacitors

An aluminum electrolytic capacitor is an electronic component used in many applications. It consists of two aluminum foils that are separated by a dielectric material, called an electrolyte.The most common types of aluminum electrolytic capacitors are radial (also known as cylindrical), axial, snap-in, and screw terminal. Radial capacitors are the most widely used type and are typically used in low power applications like clock oscillators and audio systems. Axial capacitors are typically used for higher currents and offer higher capacitance. Snap-in capacitors are usually used in applications such as medical devices, computer equipment, and power supplies. Screw terminal capacitors provide added protection and stability, but they are more expensive than other types.The 16ZLJ820M8X20 aluminum electrolytic capacitor is a series of radial capacitors with a voltage rating of 8V, 20mF. This capacitor has a low ESR (equivalent series resistance) and a high ripple current rating, making it suitable for high frequency applications such as switching power supplies, low voltage DC-DC converters, telecom receivers and computer motherboards. The design also includes a safety vent at the bottom of the capacitor that allows air to escape in case of an overload.The working principle of an aluminum electrolytic capacitor is based on the fact that when two aluminum electrodes are immersed in an electrolyte, a layer of oxide forms on the surface of the aluminum electrodes, forming an insulating barrier. This barrier, called the dielectric, prevents the flow of electric current between the two electrodes, allowing for charge storage.As electricity flows into an aluminum electrolytic capacitor, the electrons accumulate on the positive electrode. This causes a build up of charge on the positive terminal, and the electrons are then pushed away to the negative terminal. As this continues to happen, the electric field between the terminals increases, resulting in an increase in potential energy being stored. The potential energy is then released when the capacitor is discharged by a circuit, allowing current to flow through.In conclusion, the 16ZLJ820M8X20 aluminum electrolytic capacitor is a series of radial capacitors with a voltage rating of 8V, 20mF. It has a low ESR and a high ripple current rating, making it suitable for high frequency applications such as switching power supplies, low voltage DC-DC converters, telecom receivers and computer motherboards. The design also includes a safety vent at the bottom of the capacitor that allows air to escape in case of an overload. Its working principle is based on the fact that when two aluminum electrodes are immersed in an electrolyte, a layer of oxide forms on the surface of the aluminum electrodes, forming an insulating barrier that prevents the flow of electric current between the two electrodes, allowing for charge storage.

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