LLG2D471MELZ25

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.063" (27.00mm)
Size / Dimension:	0.866" Dia (22.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	2.145A @ 50kHz
Ripple Current @ Low Frequency:	1.43A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	LLG
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	200V
Tolerance:	±20%
Capacitance:	470µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors LLG2D471MELZ25: Application Field and Working Principle

Aluminum electrolytic capacitors, or ALCs, are capacitors that use an electrolyte made from aluminum to form two surfaces. This enables them to store a large amount of energy in a small area, and they are commonly used in a variety of applications for both AC and DC applications. The LLG2D471MELZ25 aluminum electrolytic capacitor is an example of an ALC and has an extended lifetime, making it suitable for many uses. This article takes a look at the application fields of the LLG2D471MELZ25 as well as how it works.

Application Fields

The LLG2D471MELZ25 is a cylindrical aluminum electrolytic capacitor with a long life and low impedance. Its applications include motor drives and power supplies, frequency response optimization, DC-DC converters, and snubbers, as well as other applications. For motor drives, the capacitor can reduce vibration and heat dissipation, while for power supplies, the capacitor can help regulate the flow of current. It\'s also used in frequency response optimization, in order to help ensure optimal operation of various appliances and machines. The LLG2D471MELZ25 is also used in DC-DC converters, helping to boost low voltage sources to higher voltages. In addition, the capacitor is often used as a snubber, which helps to protect circuits from transients or interference.

Working Principle

The LLG2D471MELZ25 has two main components, an aluminum foil and an electrolyte. The aluminum foil acts as the cathode, and is composed of multiple layers of aluminum. The aluminum is etched with microscopic pores, which allow a controlled flow of current and increase the surface area of the cathode. The electrolyte is a liquid solution composed of aluminum salts and other chemicals, and acts as the anode. The electrical charge from the anode is then stored and released from the capacitor, creating an electric field between the two terminals.The basic principle of the capacitor is simple enough – when an electric current goes through the anode, electrons in the electrolyte are drawn towards the anode, creating a negative charge. On the other side, the electrons in the aluminum foil are drawn towards the anode, creating a positive charge. As the electrons are attracted to the opposite charges, an electric field is created between the two terminals. This field stores the energy from the current and can be used to supply power when needed.

Conclusion

The LLG2D471MELZ25 aluminum electrolytic capacitor is a popular choice for use in motors, power supplies, frequency response optimization, DC-DC converters, and snubbers, due to its extended lifetime and low impedance. The application of this capacitor is based on its working principle of an anode and cathode, which creates an electric field between the two terminals. This field stores the energy from the current and can be used to supply power when needed.

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