EKY-250ELL332MLN3S

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Aluminum electrolytic capacitors are a type of capacitor that uses a physical separator as an insulator between two conductive plates made of aluminum foil and aluminum foil. These two conductive plates are then wetted with an electrolyte and rolled into a cylindrical shape to form an electrolytic capacitor. The EKY-250ELL332MLN3S is an electrolytic capacitor that is designed to operate in temperature ranges up to 250 degrees Celsius. The operating temperature range and high temperature performance make it an ideal choice for applications in various different industries.

Applications

The EKY-250ELL332MLN3S is well-suited for applications where high temperature operation is required such as for automotive electronics, industrial and military use, laser applications, and other high-temperature environments. It can also be used in applications where a very high capacitance is needed, as it has a capacitance range of 10 μF to 2200 μF. The EKY-250ELL332MLN3S has a longer shelf life and higher temperature ratings than standard aluminum electrolytic capacitors, making it ideal for applications where long-term reliability is crucial.

The EKY-250ELL332MLN3S is also ideal for applications that require low ESR, high ripple current, and low-loss performance. It can handle a variety of power management tools including power MOSFETs, IGBTs, motor controllers, and more. This makes it well-suited for power supply design, as well as various motor control applications. Additionally, its high durability and high-temperature rating make it perfect for high-voltage DC-DC applications, high-frequency switching applications, and audio applications as well.

Working Principle

The EKY-250ELL332MLN3S is an aluminum electrolytic capacitor that uses two thin aluminum sheets as conductive plates and a solid electrolyte as the insulating medium. In operation, electrical energy is stored and discharged when the applied voltage crosses a certain threshold known as the dielectric breakdown voltage. The aluminum plates act as a dielectric which stores energy and establishes a charge when current flows through it. When the current stops, the plates discharge the stored energy back into the circuit.

The EKY-250ELL332MLN3S has a specific capacitance to discharge current rating and it is designed to operate with very low ESR. This makes it ideal for applications that require relatively low current drain and high ripple current ratings. Additionally, this capacitor can handle up to 5.2V of peak to peak ripple current and is capable of handling a wide range of temperatures from -40°C to +125°C.

The EKY-250ELL332MLN3S is constructed with a self-healing metalized polyester film which turns from a liquid state to a solid one when exposed to large ripple currents. This feature helps ensure that large currents do not damage the capacitor and helps maintain optimal performance. Additionally, the capacitor is designed to handle high-voltage spikes, making it suitable for use in circuits with high-frequency components.

Conclusion

The EKY-250ELL332MLN3S is an aluminum electrolytic capacitor designed for applications where high temperature operation is needed. It has a high capacitance range of 10 μF to 2200 μF, low ESR, and high ripple current ratings which makes it an ideal choice for use in power supplies, motor controllers, and power MOSFETs. Additionally, the self-healing metalized polyester film makes it capable of handling high-voltage spikes and large ripple currents. All of these features make the EKY-250ELL332MLN3S an ideal choice for a variety of high temperature and electrical applications.

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