IM04BH2R0J

Fixed Inductors

Fixed inductors are three-terminal components with two electric contact points and a single inductive loop path. The inductance of a fixed inductor is linear, and its applications include smoothing out peaks and troughs in audio, filtering power supplies, and reducing noise in automobiles and in digital systems.

The IM04BH2R0J is a fixed inductor designed for use in power supplies, communications systems, and EMI/RFI filtering applications. The inductor uses high-frequency flat winding and has a rated inductance of 4.2 µH (4200 nH) and a rated DC current of 0.20 A. The IM04BH2R0J runs at a maximum AC current of 0.25 A and it has an insulation resistance of 100 MΩ.

Working Principle

A fixed inductor works by storing energy in a magnetic field. When electrical current is passing through the inductor, a magnetic field is generated around it. As the current increases, the field also increases and the flux through the inductor increases. This causes the inductor to behave as a load. The inductor’s resistance is directly proportional to the flux in the inductor.

In the case of the IM04BH2R0J, the winding of the inductor stores energy in a magnetic field when current is applied and resists the flow of the current. When the current is removed, the stored energy is released and the inductor will collapse. This is a key part of how it works, as it allows the inductor to act as an efficient energy-storage device.

The inductance of an inductor is determined by the size and shape of its coil, as well as the number of turns in the coil. In the case of the IM04BH2R0J, its high-frequency flat winding allows for a wide range of inductance ratings and a low resistance. This makes it well-suited for high-current applications.

Application Field

The IM04BH2R0J fixed inductor is a versatile component that can be used in a wide range of applications. Its rated inductance of 4.2 µH (4200 nH) and rated DC current of 0.20 A makes it ideal for use in power supplies, communications systems, and EMI/RFI filtering applications. Furthermore, its high-frequency flat winding makes it suitable for use in high-current applications such as power converters and motor drives.

The IM04BH2R0J is also suitable for use in a wide range of audio applications ranging from loudspeakers and amplifiers to noise cancellation and head-mounted headsets. In addition, it is capable of smoothing out voltage peaks and troughs in analog signals, making it a great choice for use in audio equipment.