LLS1J272MELZ

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Aluminum electrolytic capacitors are common components in electrical circuits, in which their charging and discharging cycles help to filter, store, and shape electrical signals. The LLS1J272MELZ is a 4-wire, leaded aluminum electrolytic capacitor produced by Panasonic. This capacitor is typically used in automotive, consumer electronic and industrial applications.

It has a wide operating temperature range of -55 to 125 °C and a long service life of up to 12,000 hours due to its stainless steel evaporated cathode construction and conductive polymer electrolyte. The LLS1J272MELZ can withstand voltages up to 125 VAC and provides high-energy, high-density output power for automotive and consumer applications.

The LLS1J272MELZ is composed of an aluminum foil, which serves as the anode, and a roll of solid electrolyte which functions as the cathode. An electrical charge is applied to the anode and a chemical reaction takes place between the two components to generate an electric field across the aluminum foil and electrolyte. The electric field is responsible for charging and discharging the capacitor, and it is this electric field that enables a capacitor to store electrical energy.

A feature of the LLS1J272MELZ is its low internal resistance, which allows it to store and deliver energy quickly and efficiently. This means that its capacitance is stable throughout the life of the capacitor and its working cycle. Furthermore, the low ESR of the LLS1J272MELZ helps to reduce heat generation, improves power conversion efficiency, and reduces EMI/RFI interference.

Due to its high capacitance and low ESR, this capacitor is used in a wide range of applications, such as AC/DC converters, power supplies, DC/DC converters, automotive engine control systems, industrial inverters and lighting systems, CCTV and other audio/video equipment. This type of capacitor has become a vital component for the automotive industry, providing Power Factor Correction (PFC) for cars, trucks and buses.

In conclusion, the LLS1J272MELZ is a versatile aluminum electrolytic capacitor which is ideally suited for a wide range of applications. It has a low ESR and a high capacitance as well as a wide operating temperature range, making it suitable for use in automotive, consumer electronics, and industrial applications. Furthermore, it provides excellent output power and is capable of providing Power Factor Correction (PFC) in automotive applications.

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