100ZL470MEFCGC18X31.5

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Aluminum electrolytic capacitors, also known as aluminum electros, are type of capacitors which use aluminum of the anode in order to supply a large amount of capacitance in a compact package. 100ZL470MEFCGC18X31.5 is also an aluminum electrolytic capacitor, which is widely used in on-line switching power supplies, HID ballasts, PWM motor drives and so on.

Application Field:

100ZL470MEFCGC18X31.5 can be used to provide large capacitance in a relatively small package. It is suitable for switching power supplies, AC/DC power supplies and other applications. It can also be used to reduce and buffer vibrations which may be caused by large DC currents. This type of capacitor is also widely used in on-line switching power supplies, HID ballasts, PWM motor drives, solar inverters and LED lighting.

Working Principle:

The fundamental principle of an aluminum electrolytic capacitor is based on the formation of a thin oxide film on the aluminum anode. When an alternating current is applied to the capacitor, the electrode alternately oxidizes and is reduced forming an insulating film which prevents electrical current from flowing between the electrodes. This is how the capacitor stores electrical energy. The oxide film is capacitance which is the capacitors ability to store electricity.

The maximum effective capacitance of an aluminum electrolytic capacitor is realized when the AC frequency is high and the applied voltage is low. When the frequency and the applied voltage increase, the capacitance decreases. The 100ZL470MEFCGC18X31.5 has a very low impedance and a capacitance of 470uF. The ESR is a typical 3.8mΩ and the ripple current is rated at 2.5A.

The 100ZL470MEFCGC18X31.5 can operate in temperatures between -55℃ and 105℃ and possesses a life expectancy of 5000 hours at 105℃. The terminations are made of nickel-plated copper to keep it resistant to corrosion. The capacitor is also RoHS compliant, and UL approved.

In sum, the 100ZL470MEFCGC18X31.5 aluminum electrolytic capacitor is particularly suitable for low-frequency application, and it’s widely used in on-line switching power supplies, HID ballasts, PWM motor drives and so on. It has good capacity, low ESR, low impedance and long-term operating lifespan.

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