MAL214699705E3 Capacitors

Aluminum electrolytic capacitors are widely used for power conditioning, filtering, and dc-link capacitance in high power applications. These capacitors are particularly suitable for applications which require high ripple current without losing their high capacitance. MAL214699705E3 is an example of an aluminum electrolytic capacitor, and this article discusses its application field and working principle.

Application Field

MAL214699705E3 is a type of high voltage aluminum electrolytic capacitor, with ESR of 27mΩ, and ripple current of 6232 mA. It is mainly used for DC-Link capacitance in high power applications, where it offers a reliable performance with low ESR, high ripple current, and long life expectancy. The components can also be used in a wide range of applications, including medical, power supply, automotive, and commercial. These components offer advantages like high temperature capability, reliable standby power, cost-efficiency, vibration-resistant performance, and increased reliability.

Working Principle

Aluminum electrolytic capacitors work by forming an electric double-layer on the surface of an aluminum anode. The anode is immersed in a conductive organic electrolyte. When a voltage is applied to the anode-electrolyte interface, a thin dielectric layer is formed, which is composed of a molecular orientation film. This dielectric layer is the main role in providing a high capacitance. The oxide layer on the surface of the anode acts as a filter, preventing corrosion of the anode and ensuring a longer life. The anode-electrolyte-cathode structure is the basis of the aluminum electrolytic capacitor.

Conclusion

MAL214699705E3 is a type of high voltage aluminum electrolytic capacitor. It is used for DC-Link capacitance and in a wide array of other applications where it offers advantages such as high temperature capability, reliable standby power, cost-efficiency, vibration-resistant performance, and increased reliability. It works by forming an electric double-layer on the surface of an aluminum anode, with a dielectric layer composed of a molecular orientation film. The oxide layer on the surface acts as a filter, preventing corrosion of the anode and ensuring a longer life.