EDH227M6R3A9GAA

Polarization:	Polar
Package / Case:	Radial, Can - SMD
Mounting Type:	Surface Mount
Surface Mount Land Size:	0.260" L x 0.260" W (6.60mm x 6.60mm)
Height - Seated (Max):	0.222" (5.65mm)
Size / Dimension:	0.248" Dia (6.30mm)
Lead Spacing:	--
Ripple Current @ High Frequency:	100mA @ 10kHz
Ripple Current @ Low Frequency:	80mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	EDH
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	6.3V
Tolerance:	±20%
Capacitance:	220µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Aluminum Electrolytic Capacitors: EDH227M6R3A9GAA Application Field and Working PrincipleAluminum electrolytic capacitors are most commonly used types of capacitors and are found in a variety of electronic circuits. The capacitor consists of two aluminum electrodes separated by an electrolyte material. The EDH227M6R3A9GAA is a specific model of aluminum electrolytic capacitor, and its application fields and working principle are discussed in this article.Application FieldThe EDH227M6R3A9GAA is widely used in various types of electronic circuits due to its excellent performance in terms of voltage breakdown rating and capacitance stability. It is typically used in power supplies, switching converters, motor drives, and UPS systems. In addition, the capacitor is also used in amplifier circuits, mobile phone handsets, and audio products.Working PrincipleThe EDH227M6R3A9GAA aluminum electrolytic capacitor is composed of two heavy aluminum electrodes separated by an electrolyte material. The aluminum electrodes are electrochemically etched with microscopic pores which increase the surface area of the electrode and thus provide a large area for electrochemical reactions to take place. A reverse biased voltage causes current to flow through the electrolyte, forming an electric double layer at the electrodes. This process builds up a dielectric layer between the aluminum electrodes, which stores energy in the form of an electric field.When a direct current is applied, a proportional capacitance is created and charge accumulates on the plates. This stored charge creates an electric potential difference between the electrodes. When the applied DC voltage reaches a level equal to the reverse voltage rating of the capacitor, the dielectric layer breaks down which can cause the capacitor to burst.ConclusionThe EDH227M6R3A9GAA aluminum electrolytic capacitor is widely used in various electronic circuits due to its excellent performance. This capacitor is composed of two aluminum electrodes and an electrolyte material and has an electric double layer which stores energy in the form of an electric field. When a direct current is applied, a proportional capacitance is created which stores charge on the plates. This charge accumulates until it reaches the reverse voltage rating of the capacitor, after which the dielectric layer breaks down, resulting in the capacitor bursting.

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