LNX2W682MSEHBB

Ratings:	--
Package / Case:	Radial, Can - Screw Terminals
Mounting Type:	Chassis Mount
Surface Mount Land Size:	--
Height - Seated (Max):	7.598" (193.00mm)
Size / Dimension:	3.000" Dia (76.20mm)
Lead Spacing:	1.252" (31.80mm)
Ripple Current @ High Frequency:	24.22A @ 10kHz
Ripple Current @ Low Frequency:	17.3A @ 120Hz
Applications:	General Purpose
Series:	LNX
Polarization:	Polar
Operating Temperature:	-25°C ~ 85°C
Lifetime @ Temp.:	20000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	450V
Tolerance:	±20%
Capacitance:	6800µF
Part Status:	Active

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Aluminum electrolytic capacitors are widely used electronic components, known for their relatively high capacitance and equivalent series resistance (ESR) per unit volume. They are also used for their good temperature and frequency characteristics. The LNX2W682MSEHBB aluminum electrolytic capacitor is specially designed with large capacitance, good ESR, and long life. This article will discuss the application areas and working principle of the LNX2W682MSEHBB aluminum electrolytic capacitor.

Application Areas of LNX2W682MSEHBB Aluminum Electrolytic Capacitors
The application fields of the LNX2W682MSEHBB Aluminum Electrolytic Capacitor includes power conversion units, solar inverters, voltage regulators, audio/video equipment, electronic transmission systems and other areas. Its application features are as follows:

• High reliability: The use of high-density and high-performance components makes LNX2W682MSEHBB Aluminum Electrolytic Capacitor highly reliable, and it is superior to other capacitors in terms of its high-temperature characteristics and long service life.
• Wide voltage range: The rated voltage of this aluminum electrolytic capacitor is in the range of 6.3V to 500V, making it suitable for use in a wide variety of circuits.
  
• High capacitance and good ESR: The advantages of the LNX2W682MSEHBB Aluminum Electrolytic Capacitor include its high capacitance and good equivalent series resistance (ESR), in particular in the low frequency range.
• Low leakage current: The combination of aluminum foil and electrolyte inside the capacitor enables it to maintain low leakage current even at high temperatures.
• High temperature stability: The LNX2W682MSEHBB Aluminum Electrolytic Capacitor is capable of operating in temperatures up to 125℃, making it ideal for use in high temperature environments.

Working Principle of LNX2W682MSEHBB Aluminum Electrolytic Capacitor
The basic structure of the LNX2W682MSEHBB Aluminum Electrolytic Capacitor is composed of two aluminum foil electrodes, separated by a dielectric layer. The two electrodes are sealed within the body of the capacitor. A cathode is formed by a layer of oxide film formed on the positive-side aluminum foil. The electrolyte is usually a mixture of aqueous solution and inorganic salt ions. The cathode oxide film acts as a dielectric between the two electrodes which limits the flow of current. The electrolyte provides a conductive path between the two electrodes which allows the current to flow.

The LNX2W682MSEHBB Aluminum Electrolytic capacitor can store electrical energy by the electrochemical process when power is applied. The molecules of the electrolyte will be ionized and electrolytic decomposition reaction occurs. During the charging process, the positive ions of the electrolyte will migrate to the negative electrode, forming a layer of negative electric charge. On the other hand, the negative ions will become attracted to the positive electrode and form an electric double layer near the two electrodes. As current flows in the circuit, the double layers of electric charges are continuously formed and dissipated, allowing energy to be stored in the capacitor.

When the capacitor is charging, a potential difference is built up between the two electrodes which causes an electric field across the oxide layer of the aluminum foil. This electric pressure causes an electrolytic reaction which forms an oxide film on the aluminum foil. The electric field is the driving force which stores the energy in the capacitor. The energy is then released when the circuit is opened, and the oxide film reverts to its original state. This is the basic working principle of an electrolytic capacitor.

In conclusion, the application areas and working principle of the LNX2W682MSEHBB Aluminum Electrolytic Capacitor have been discussed. The qualities and features of this capacitor make it ideal for use in a variety of power conversion and electronic transmission applications. Its advantages include its high capacitance and excellent equivalent series resistance (ESR), long life, high temperature stability, low leakage current, and wide voltage range.

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