400KXW68MEFC14.5X30

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are one of the most versatile electrical components used in a wide range of applications. They are constructed with an anode that is made from aluminum foil and is electrically insulated by a dielectric oxide layer formed on its surface. The anode is then immersed in an electrolyte solution, which acts as a second conductor. The two electrodes are held together by an electrolytic seal, which is usually the outer casing of the capacitor.

The 400KXW68MEFC14.5X30 capacitor is a through-hole aluminum electrolytic capacitor. It is part of the KX series of capacitors from Nichicon, which have a large range of rated capacitances, operating temperatures, and voltages that can be utilized within different applications. It has a rated capacitance of 400µF, a rated working voltage of 16V DC, an operating temperature range from -55°C to +105°C, and a tolerance of ±20%. It also has an operating life of 3000 hours.

The 400KXW68MEFC14.5X30 capacitor is designed for general-purpose use in applications such as power supplies, energy storage, fluorescent lamps, motor controls, meters, computers, and LED signs. It is also used in HID ballasts, fan motors, consumer electronics, automotive electronics, and in audio/video equipment. It is RoHS compliant and UL certified.

Working Principle

The working principle of aluminum electrolytic capacitors is simple. When the capacitor is supplied with a voltage, a current flows through the capacitor which causes a polarization of the oxide layer on the aluminum foil. This effect, known as electrochemical double-layer generation, allows electrons to tunnel across the oxide layer and create an electric field. This electric field separates the positive charges on one side of the oxide layer from the negative charges on the other, creating a storage of electrical energy.

The 400KXW68MEFC14.5X30 capacitor utilizes this principle by connecting two aluminum foils together with electrolyte to form a capacitor. The two electrodes are immersed in a conductive electrolyte which forms an electrical bridge between the plates. As the voltage is applied to the capacitor, electrons pass through the electrolyte and create a charge distribution on the aluminum foil, creating an electrostatic field between the two plates. This electrostatic field is then used for the application and can store a certain amount of electricity.

These capacitors are commonly used in applications such as motor controls, electronic voltage converters, power supplies, and audio/video circuits. Additionally, they can be used in applications such as medical equipment, photovoltaic panels, telecommunications, and RF energy systems.

Advantages

Aluminum electrolytic capacitors have a number of advantages which make them ideal for use in a variety of applications. One of the major benefits of these capacitors is their high levels of capacitance which can be utilized in applications which require a high capacitance to voltage ratio. Additionally, they are relatively small and lightweight, making them an ideal choice for applications where a smaller physical size is desired.

Another advantage is their relatively low cost which makes them an attractive option for budget-conscious designs. They also have a high level of performance, long operational lifetime, and a relatively high temperature rating. Additionally, aluminum electrolytic capacitors can be recharged and used multiple times, making them a cost-effective solution for applications where frequent maintenance is required.

Conclusion

The 400KXW68MEFC14.5X30 capacitor is a through-hole aluminum electrolytic capacitor from Nichicon which is designed for general-purpose applications. It has a rated capacitance of 400µF, a rated working voltage of 16V DC, an operating temperature range from -55°C to +105°C, and a tolerance of ±20%. It has a long operational lifetime and a relatively high temperature rating which makes it an ideal choice for applications where a smaller physical size is desired.

Aluminum electrolytic capacitors are an efficient and versatile electrical component which have a wide range of applications. They are able to store large amounts of electrical energy, have a relatively low cost, and a high level of performance, making them an ideal solution for a variety of design projects.

The specific data is subject to PDF, and the above content is for reference