LPX331M400H3P3

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Aluminum electrolytic capacitors are wildly used in the fields of power supplies, switching power supplies, telecom systems, industrial control systems, measuring instruments, and so forth. LPX331M400H3P3 is an example of aluminum electrolytic capacitors. It is an ultra thin radial aluminum electrolytic capacitor with a thickness of 0.85mm.

Aluminum electrolytic capacitors are composed of an aluminum foil with nonporous oxide layer on its surface, a separator made of paper impregnated with electrolyte, and a cathode terminal plate. Its working principle is based on Faraday’s law of electrolysis, which states that the amount of dissolved metal ions that can pass through an electrolyte is directly proportional to the electric current passing through it. The aluminum foil is an anode of the capacitor and the cathode terminal plate is a cathode. When a voltage is applied, dissolved metal ions from the electrolyte accumulate on the surface of the aluminum foil, forming a thin oxide layer. This layer acts as an insulator, creating a capacitance between the anode and the cathode.

LPX331M400H3P3 has a rated voltage of 400VDC, a capacitance of 330uF and a used temperature range of - 55℃ to +85℃. As an ultra thin radial capacitor, LPX331M400H3P3 has a thickness of just 0.85mm, making it an ideal choice for low profile designs. Its radial design and larger case size also enable it to handle higher current and ESR than standard MLCCs. Other advantages of LPX331M400H3P3 include long life expectancy, high temperature resistance, low leakage current and low ESR.

LPX331M400H3P3’s application fields include automotive electronics, power supplies, switches, and others. Automotive electronics often involves power supplies and switches that require stable voltage and current. LPX331M400H3P3 can provide stable and reliable voltage and current for these components. Its low ESR also ensures stable operation and low power consumption. In power supplies, LPX331M400H3P3 can effectively store and deliver energy as needed, ensuring efficiency and reliability. Its wide temperature range also allows it to be used in harsh conditions.

In switches, LPX331M400H3P3 can help reduce power consumption and extend switch life. Its low leakage current also ensures reliable switching performance, even under severe electrical conditions. For industrial control systems, LPX331M400H3P3 can provide stable and reliable power while its low ESR helps to reduce heat generation. For measuring instruments and other similar devices, LPX331M400H3P3 can also provide stable voltage and current, ensuring stable operation.

In conclusion, LPX331M400H3P3 is a type of aluminum electrolytic capacitor with the advantages of low profile, high temperature resistance, long life expectancy, low ESR, and low leakage current. It can be widely used in automotive electronics, power supplies, switches, industrial control systems, measuring instruments, and other similar devices, providing stable and reliable power.

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