103-330JS

Fixed Inductors

Fixed inductors are electrical components that store energy in a magnetic field when current passes through them. They are electrically passive components and their main function is to introduce inductance into circuit designs. The inductance and resistance of these components can be adjusted by changing the material properties or physical size of the component.

Fixed inductors are available in many different designs and configurations, including axial, radial, and surface mount inductors. The most common materials used in the manufacture of fixed inductors are copper, iron, ferrite core, and iron core. Copper and iron are the most commonly used materials due to their low cost and high electrical and inductance stability.

103-330JS Application Field and Working Principle

The 103-330JS fixed inductor is a high-saturation iron-core inductor designed for use in DC-DC converters and power supplies. It is ideal for applications where the iron core requires more magnetic saturation than other inductors. The 103-330JS has a peak current rating of 5.5A, a saturation current rating of 3A, and an inductance range of 5.5 to 33 uH.

The working principle of the 103-330JS is based on the Faraday principle and Lenz’s law. When current passes through the inductor, it creates a magnetic field. This magnetic field induces an electric field in the surrounding environment. The electric field in turn creates a back EMF, which opposes the original current, dissipating the power in the process and reducing the current flowing in the inductor.

The 103-330JS is a reliable components for general purpose power supplies due to its high current and inductance ratings. It is also highly efficient and stable, making it an excellent choice for applications requiring high current power delivery and minimal heat generation.