URS0J220MDD

Aluminum electrolytic capacitors consist of two aluminum foils that serve as electrodes and are connected in sequence. The electrode foil connected to the positive pole is rolled into a cylindrical form and surrounded by a gel-like electrolyte. The other electrode is aluminum foil, first rolled into a cylindrical form and divided into many segments, which are placed inside the electrolyte in a straight line. The electrolyte forms an oxide layer on the anode surfaces, even if it is pure aluminum. This layer acts as a dielectric, and increases the capacitance of the capacitor.

The URS0J220MDD is a series of aluminum electrolytic capacitors with a voltage rating of 220VDC. These capacitors have an operating temperature range of -25 °C to +85 °C and a capacitance range of 1µF to 1000µF. Beyond this, its features include high-temperature endurance, low impedance, long service life, and high reliability.

Using advanced technology, URS0J220MDD aluminum electrolytic capacitors improve the safety and reliability of circuits in a wide range of applications. These include general power supplies, surge protection circuits, digital power supplies, power factor adjustment, alarm systems, UPSs, and audio amplifiers and more.

With a working principle that is easy to understand, an aluminum electrolytic capacitor works by using the electrolyte to form a dielectric layer on the foil (anode) surface. This increases the capacitance of the capacitor and enables it to store energy efficiently. The effectiveness of this layer of the dielectric improves with a higher voltage, and the amount of energy that the capacitor is able to store increases accordingly.

In conclusion, the URS0J220MDD aluminum electrolytic capacitors are a widely used solution in a number of applications, and their working principle is straightforward. By forming a dielectric layer on the surface of the foil, they can reach a high capacitance and store energy efficiently.