SLP391M420H7P3

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Aluminum electrolytic capacitors are a type of capacitor that uses an electrolyte as one of its two electrodes. In most cases, the electrolyte is an aqueous solution of zinc, copper, or nickel sulfates. The other electrode is an anode made of aluminum. The electrolyte and anode are flanked by two metal plates, called the cathode and the diaphragm.

The SLP391M420H7P3 aluminum electrolytic capacitor is a high-performance part designed for use in automotive and industrial applications. It has a capacitance of 391uf, a voltage rating of 420 volts, and a temperature range of -55°C to +125°C. The capacitor has a small size, low cost, and high working voltage. Additionally, it features a low Equivalent-Series-Resistance (ESR) and has excellent reverse transfer characteristics.

In operation, a voltage is applied across the two plates to produce a field that causes an electric current to flow through the electrolyte, thus charging the capacitor. As the capacitor is charged, positive ions migrate to the aluminum anode and negative ions migrate to the metal cathode. This action creates a layer of charge on the anode and cathode that stores electrical energy. As voltage is applied across the plates and the capacitor discharges, the positively charged ions move back from the anode to the electrolyte and the negatively charged ions move back from the cathode to the electrolyte, thus releasing the stored energy.

SLP391M420H7P3 aluminum electrolytic capacitors are used in a wide variety of applications, including in automotive electronic control units (ECUs), power supplies, power regulators, and motor control systems. They are also used in industrial environments, including in AC/DC converters, PLCs, LED lighting, AC rectifiers, and motor control applications.

These capacitors offer numerous advantages over other types of capacitors. For one, they have a long operational and reliability lifetime compared to film type capacitors. They are also highly reliable over time, meaning they can last for decades in many cases. Additionally, aluminum electrolytic capacitors have superior temperature characteristics, better electrical and thermal insulation properties, and less influence of the voltage ripple than wet polymer capacitors.

In summary, the SLP391M420H7P3 aluminum electrolytic capacitor is an advanced, high-performance component that offers many advantages for use in automotive, industrial, and other applications. Its small size, low cost, high working voltage, low ESR, and excellent reverse transfer characteristics make it a popular choice for designers. This type of capacitor has a long operational and reliability lifetime, is highly reliable over time, and has superior temperature characteristics, making it the ideal choice for many applications.

The specific data is subject to PDF, and the above content is for reference