Operating Temperature:	-40°C ~ 85°C
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	--
Size / Dimension:	--
Lead Spacing:	--
Applications:	General Purpose
Ratings:	--
Polarization:	Polar
Series:	EYN
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Tolerance:	±20%
Capacitance:	470µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Last Time Buy
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

An aluminum electrolytic capacitor, often referred to as an aluminum electrolyte, is a popular type of capacitors, usually having a cylindrical form and composed of two aluminum foils separated by an insulating film and immersed in an electrolyte. The MALIEYN07DD347Y02K aluminum electrolytic capacitors are designed for applications requiring low ESR.

Application Field

The MALIEYN07DD347Y02K aluminum electrolytic capacitors are suitable for applications such as mobile phones, computers, digital products, power supplies, VRM, UPS, and other high frequency switching applications. Under the low frequency working environment at 50HZ or below, waveform distortion and voltage regulation can be controlled, which ensures an excellent service life and stability.

Working Principle

The aluminum electrolytic capacitor consists of two aluminum foils separated by an aluminum oxide film, one of which is the positive electrode and the other is the negative electrode. The aluminum oxide film acts as the dielectric layer between the two electrodes and the electrolyte acts as the medium for the current to flow. The aluminum electrolytic capacitor is a polarized device, which means that the positive and negative electrodes must have the correct connection in order for the device to work properly. During operation, electrons flow from the negative electrode to the positive electrode through the sandwich layer which consists of the two aluminum foils and the electrolyte layer in between. The flow of the electrons causes a voltage drop across the device which can be used for energy storage.

Electric Characteristics

One of the key characteristics of the aluminum electrolytic capacitor is its extremely high capacitance value. These capacitors are available in values ranging from 1 uF to 10000uF or more. They also have a very low ESR (equivalent series resistance) compared to other types of capacitor, making them suitable for high frequency applications. Additionally, they have a high ripple current rating, allowing them to withstand fluctuating currents.

Reliability

The MALIEYN07DD347Y02K aluminum electrolytic capacitors have a very high reliability rating, which means that they are able to withstand long-term use without any significant degradation in performance. The electrolyte layer plays a large part in the longevity of the capacitor and can be designed to provide a wide range of temperatures and an extremely long service life.

Conclusion

The MALIEYN07DD347Y02K aluminum electrolytic capacitors are popular for many electronics applications due to their low ESR, high capacitance, high ripple current ratings, and a wide range of temperatures and long life expectancy. By understanding their application fields, working principle, electric properties, and reliability, users can choose the appropriate MALIEYN07DD347Y02K capacitor and be assured of top performance and reliability.

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