678D228M020ER3D

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.575" (40.00mm)
Size / Dimension:	0.630" Dia (16.00mm)
Lead Spacing:	0.295" (7.50mm)
Impedance:	34 mOhms
Ripple Current @ High Frequency:	1.8A @ 100kHz
Ripple Current @ Low Frequency:	1.26A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	678D
Operating Temperature:	-55°C ~ 105°C
Lifetime @ Temp.:	4000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	77 mOhm @ 20Hz
Voltage - Rated:	20V
Tolerance:	±20%
Capacitance:	2200µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Electrolytic capacitors, also called electrolytic capacitors, are electronic components that use electrolytes to electrically connect metal electrodes to form electric double layers and store electrical energy. It is a kind of capacitor that uses electrolyte with ions to produce electric double-layer effect on its surface oxide film as dielectric, a kind of non-polar capacitor.The 678D228M020ER3D is one of the most popular aluminum electrolytic capacitors. It is widely used for general-purpose power conversion and conditioning applications. It has a wide temperature range for operation and no polar capacitance circuit, which makes it suitable for a range of high temperature and high voltage applications.The 678D228M020ER3D is composed of two electrodes, an anode and a cathode, both made of aluminum foil or other suitable materials, and an electrolyte, usually a polymer gel. The two metal electrodes are connected through the electrolytic medium, and the dielectric layer on the metal oxide film is formed in the electrolyte. The capacitance of the 678D228M020ER3D is determined by the area of the two metal plates and the distance between each other. It is ideal for high frequency applications because the distance between the electrodes helps reduce the resistance in the electrolytic medium for increased capacitance. The rated voltage of the 678D228M020ER3D varies from 20V to 400V depending on the application. The main application fields of the 678D228M020ER3D include applications that require a wide range of temperature and voltage, such as communication systems, energy conversion systems, and instrumentation systems. It is also used in certain power supplies, filter circuits, and sound systems.The working principle of the 678D228M020ER3D is based on the electric double layer that forms between the anode and the cathode when the electrolyte is injected into the capacitor. When the capacitance of the electrolyte connected to the two electrodes changes, it generates a current through the capacitor, which can be used to separate charge carriers. The most important aspect of the 678D228M020ER3D is its ability to store electrical energy, which is significantly higher than any other type of capacitor. The leakage current is also very low, which makes it an ideal capacitor for high temperature, high voltage, and high frequency applications. Overall, the 678D228M020ER3D aluminum electrolytic capacitor is a versatile and reliable device that is perfect for a variety of applications. Because it has a wide operating temperature range and no polar capacitance circuit, it is suitable for a range of high temperature and high voltage applications. Furthermore, its low leakage current and high energy storage capacity make it an ideal choice for communications, energy conversion, instrumentation, and other advanced applications.

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