4470R-04H

Fixed inductors are a type of electrical component used in power supply and signal processing circuits. The 4470R-04H is a surface-mount inductor used in a variety of applications. This article will discuss the primary applications and working principle of the 4470R-04H.

Applications

The 4470R-04H has several applications in a wide range of devices. It is used in power supplies, voltage stabilization, rectifying, electronic switching circuits, and in various signal processing circuits. It is also suitable for high frequency filtering and switching applications.

In addition, since these devices are equipped with a ferrite core, they are well suited for high frequency applications up to 10MHz. The 4470R-04H also has a high temperature rating of 125°C and a power rating of up to 220mW. This makes the device suitable for high power applications such as power converters and motor controls.

Working Principle

The working principle of the 4470R-04H relies on the property of inductance. When a conductor passes through a magnetic field, a voltage is induced in it. This voltage is proportional to the change in the magnetic field and the number of turns in the conductor.

In the case of the 4470R-04H, the magnetic field is created by the windings of the inductor. When current flows through the device, the magnetic field around the core grows. This creates a voltage across the conductor, which is proportional to the current flow and the number of turns.

The inductance of the device is used to store energy in the magnetic field. This stored energy can be used to filter the signal or to provide a time delay in the circuit. This makes the component useful for signal processing applications such as filters and frequency shifters.

Conclusion

The 4470R-04H is a surface-mount inductor with several applications in power supplies and signal processing circuits. Its high temperature rating and power rating make it suitable for high power applications. It is also able to work up to 10MHz, making it an ideal choice for high frequency applications. Finally, its ability to store energy in its magnetic field makes it an ideal choice for signal processing applications.