PM20S-R27M

Fixed inductors, also known as chokes and coils, are electrical components used to store energy in electric fields and provide inductance in circuits. The PM20S-R27M is a high-precision fixed inductor specifically designed to meet the needs of many modern industrial and consumer electronics. It is designed for use in switching converters, direct current (DC) link systems, and other high-frequency applications. Its main features include a high purity ferrite material, low profile, high saturation current, low DC resistance and a high inductance-to-volume ratio.

The working principle of a fixed inductor is relatively simple. It consists of a core- surrounding copper wire and a bobbin which holds the core in place. The copper wire appears to be in the shape of a coil. When an electrical current is passed through the copper wire, it generates a magnetic field, thus creating an electric field that is capable of storing energy. The core is typically made of ferrite, a material with a high electrical resistance. This ensures that a higher voltage can be stored in the electrical field produced by the inductor.

It is important to note that the core must be carefully designed to ensure it can efficiently store the energy. The core\'s shape has a direct effect on the saturation and impedance of the inductor. Additionally, the size of the inductor must be considered when selecting an appropriate core, as this will determine the size of the coil and ultimately affect the amount of energy it can store. The core must also have a sufficient number of turns in order to create a strong magnetic field.

The PM20S-R27M is designed to withstand high current and provide superior inductance. It features a high-purity ferrite material, which makes it ideal for use in a wide range of applications including power supplies, signal processing, optical communication systems, power supplies, and more. Additionally, it features a low profile so it can be installed in tight spaces with little to no clearance. The low profile also allows for maximum airflow, ensuring that the inductor is kept at the optimal temperature for efficient operation.

The PM20S-R27M also has a high inductance-to-volume ratio, making it suitable for high-frequency applications where low DC resistance is required. In addition, it has a low resistance and high saturation current, giving it excellent dynamic performance. This allows it to quickly respond to changing conditions and provide the necessary output for many applications.

The PM20S-R27M inductor can be used in a wide range of applications, due to its high quality design and excellent performance. It is particularly well suited to switching converters, DC link systems, and other high-frequency applications. It can be used to effectively store energy, reduce noise, and provide signal filtering. Additionally, its low profile allows it to be installed in tight spaces, making it an ideal choice for many modern electronics.