9405R-28

Fixed Inductors

Fixed inductors, often referred to as inductors or coils, are electronic components used to store energy in the form of a magnetic field. Inductors are widely used in both consumer electronics and industrial applications. The 9405R-28 is a type of fixed inductor that represents one of the most advanced and high-performance inductors available for commercial use.

Applications of 9405R-28

The 9405R-28 inductor is used in a variety of applications, including switching power supplies, mobile phone baseband power supplies, and general linear circuits. It is particularly popular in low-power applications, thanks to its high efficiency at low currents. This type of inductor is designed to be used in a variety of DC-DC power conversion circuits, where it helps to provide power to the load by storing energy into its magnetic field.

Typically used for step-down applications, the 9405R-28 can also be used in boost applications. It is able to power a wide range of devices including LCD displays, audio amplifiers, and other DC-DC power conversion applications. It can also be used in AC-DC power conversion circuits, helping to provide clean energy to the load.

Working Principle of 9405R-28

The 9405R-28 fixed inductor operates according to the principle of electromagnetic induction. Electromagnetic induction is a phenomenon that occurs when a magnetic field is generated in response to a change in electrical current flowing through a conductor. In the case of the 9405R-28, this change in current induces a changing magnetic field within the inductor.

When this magnetic field is established, the inductor then stores energy within the magnetic field. This stored energy is then released back into the circuit when the current decreases. This process helps to provide a steady supply of energy to the load, making it an efficient choice for power conversion applications.

In addition, the 9405R-28 has a low DC resistance which helps it to maintain its high efficiency. This also helps in reducing power losses, making it ideal for low-power applications. Its low inductance also means it can handle higher frequencies compared to other types of inductors, making it suitable for use in high-frequency applications.

Conclusion

The 9405R-28 is a fixed inductor that is designed for use in a variety of power conversion applications. It operates according to the principle of electromagnetic induction, storing energy in its magnetic field and releasing it when the current decreases. Its low DC resistance and low inductance make it an efficient choice for low-power applications, as well as high-frequency applications.