LGW2G271MELZ50

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.969" (50.00mm)
Size / Dimension:	0.866" Dia (22.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	2.4024A @ 50kHz
Ripple Current @ Low Frequency:	1.68A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	LGW
Operating Temperature:	-25°C ~ 105°C
Lifetime @ Temp.:	3000 Hrs @ 105°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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Introduction

Aluminum electrolytic capacitors are commonly used in electrical and electronic applications, such as motors and circuit boards. These capacitors are one of the most commonly used components due to their compact size and high levels of reliability. Among these devices, the LGW2G271MELZ50 has been frequently employed in applications such as power electronics, automotive, lighting and consumer electronics. The purpose of this article is to outline the LGW2G271MELZ50 application field and its working principle.

Application Fields

The LGW2G271MELZ50 aluminum electrolytic capacitor has a wide range of applications. The device is widely used in motor and electronics power supplies, UPS systems, voltage regulators and industrial equipment. Due to its high surge current capabilities, it can be used in medical equipment such as pacemakers.The LGW2G271MELZ50 is also suitable for use in automotive systems, such as automotive lighting and ECUs. It is also used in consumer products such as TVs, sound systems and computers. It can also be used in lighting applications.

Working Principle

Aluminum electrolytic capacitors rely on the work of two aluminum foils, one of which is etched with a lossy dielectric material. When the capacitor is charged, electrons move from the anode to the cathode, allowing the electrons to accumulate on the anode surface. This creates an electric field, which then supports the capacitor\'s capacitance.The capacitor\'s capacitance is determined by the thickness of the dielectric, the surface area of the foil and the permittivity of the electrolyte used. The LGW2G271MELZ50 has a wide capacitance range between 0.27 to 0.47 uF and a rated voltage of 25 V. It is an electrolytic type capacitor, meaning it relies on ionic conduction of the electrolyte to store energy.The aluminum capacitor also has polarity, as it contains an anode and a cathode. In order to obtain continuous operation, the device should be installed in a correct direction. In the LGW2G271MELZ50, the anode is located at the end containing the white marking, and the cathode is indicated by a black marking.

Conclusion

In conclusion, the LGW2G271MELZ50 aluminum electrolytic capacitor is highly versatile, featuring a wide range of applications and a high capacitance range. The device relies on the action of two aluminum foils and a lossy dielectric material to form an electric charge, and also features polarity that should be observed during installation.

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