LLG2G271MELZ40

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.654" (42.00mm)
Size / Dimension:	0.866" Dia (22.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	2.145A @ 50kHz
Ripple Current @ Low Frequency:	1.5A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	LLG
Operating Temperature:	-25°C ~ 85°C
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	400V
Tolerance:	±20%
Capacitance:	270µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Background of Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors, also known as electrolytic capacitors, are capacitors in which the positive electrodes are aluminum oxide film formed on the surface of the aluminum sheet by anodizing and their negative electrodes are aluminum sheets. Aluminum electrolytic capacitors have a high capacity, stable electrical performance, low loss and so on. Although their size is smaller than that of other capacitors, their capacity is significantly higher than that of other capacitors.

LLG2G271MELZ40 Application Field and Working Principle

Aluminum electrolytic capacitors are widely used in various electronic devices. LLG2G271MELZ40 is a series of aluminum electrolytic capacitors. Like all aluminum electrolytic capacitors, LLG2G271MELZ40 works on an electrochemical principle, utilizing an anodized aluminum foil as the cathode and an electrolytic solution as the anode. Due to the existence of electrolyte, an impressed electric field (voltage) can cause ionic migration across the aluminum oxide film, which result in the formation of a double electric layer at the boundary of the aluminum oxide film and electrolyte. This double electric layer will result in charge storage.The LLG2G271MELZ40 capacitors have a noteworthy feature that stands out from other capacitors, which is their high capacitance-to-volume ratio. This means that, making the same chip capacitors requires a volume about 30 percent less than traditional capacitors. In other words, these aluminum electrolytic capacitors have high capacitance, and their larger capacity allows them to store a lot of energy, which makes them extremely useful in several miniaturization projects. Another plus point of LLG2G271MELZ40 is that they are very resistant to rapid changes in voltage, so they are often used in power supplies, voltage regulators, and other devices intended to provide continuous stable current.The temperature limit of the LLG2G271MELZ40 aluminum electrolytic capacitors is particularly important. This series is rated to handle temperatures ranging from -45℃ to +105℃. When the rated voltage is applied to the capacitors, their capacitance will not change and their leakage current value will not exceed the specified range. This makes LLG2G271MELZ40 aluminum electrolytic capacitors an ideal component for low temperature, high temperature or temperature change environments.

Conclusion

In summary, LLG2G271MELZ40 aluminum electrolytic capacitors, as part of the aluminum electrolytic capacitor series, allow for higher capacitance and smaller size than other components. They are able to withstand extreme temperatures and rapid voltage changes, allowing them to be used in a wide range of applications, including power supplies, voltage regulators, miniaturization projects and more. All in all, the LLG2G271MELZ40 aluminum electrolytic capacitors are a valuable component in the world of electronics, providing a reliable, high-capacity source of energy as well as high temperature resistance.

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