SLP182M080C3P3

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 (ALEC) are an important type of capacitors used in a wide range of applications. They are characterized by their relatively low cost and high capacitance values, making them an ideal choice for projects that require large capacitance values at a low price point. SLP182M080C3P3 is one such type of ALEC that uses a thin aluminum oxide film to create a high dielectric strength, which results in a high capacitance value and low series inductance. In this article, we will look at the application field and working principle of SLP182M080C3P3.

Application field

SLP182M080C3P3 is primarily used in applications requiring large capacitance values, such as power supplies, high frequency switching power supply, dimming technology, frequency conversion control, electronic lighting, switching devices, and telecommunication equipment. It is also often used to filter out noise and provide stability in various electrical systems.

SLP182M080C3P3 is particularly well-suited for high frequency applications due to its low ESR (equivalent series resistance) and ESR-independent capacitance. This means that the capacitor will remain stable at high frequencies, making it an ideal choice for high frequency circuit applications.

SLP182M080C3P3 also has a long service life, on average between 10,000 and 50,000 hours, making it a reliable choice for a wide range of applications.

Working Principle

The SLP182M080C3P3 capacitor is composed of two parts: the anode and the cathode. The anode is made from a layer of thin aluminum foil, which is covered with a thin layer of an oxide film. This layer is highly dielectric, meaning that it provides a high degree of resistance to current flow. The exact thickness of the oxide layers vary depending on the manufacturer, but a typical thickness is 30-50nm.

The oxide layer is sandwiched between two layers of electrolyte, which are used to store and release energy. When a voltage is applied between the anode and the cathode, an electric field is created across the oxide layer. This electric field causes charge carriers to move from the anode to the cathode, resulting in a current flow. This current flow is what provides the capacitance value of the capacitor.

At the same time, two different processes are taking place in the electrolyte. On the anode side, cations are moving towards the cathode, where they react with the anode to form an oxide layer. On the cathode side, anions are moving away from the anode and reacting with the electrolyte, resulting in a buildup of negative charge. This reaction causes the oxide layer to become thicker, which results in an increased capacitance value.

In summary, the SLP182M080C3P3 uses a thin oxide film to create a high degree of dielectric strength, resulting in a high capacitance value and low series inductance. The anode and cathode are composed of two different layers of electrolyte, one of which stores and releases energy, while the other reacts with the anode to form the oxide layer, increasing the capacitance value. The combination of these features makes it an ideal choice for high frequency applications.

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