103-101MS

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fixed Inductors

Inductors are passive electrical devices used in many modern electronic circuits for purposes such as storing energy, filtering signals, controlling gain, providing shielding, and providing matching between two or more circuits. They are available in a number of different types, each suitable for different types of applications. Fixed inductors, also known as permanent magnets, are commonly used in DC circuits, power supplies, power electronics, AC circuits, RF circuits, and other electronic systems.

Fixed inductors are coils or windings made of class 2 or class 3 materials, such as copper, aluminum, or ferrite, which are wound around a core of rigid material. This core material can be a ferromagnetic material (like iron or steel) or a non-magnetic material (like ceramic or plastic). This creates a magnetic field around the inductor when current passes through it. The magnetic field is then used to induce an electromotive force (EMF) or voltage into other components in the circuit.

The strength of the magnetic field produced by a fixed inductor is determined by its inductance, which is measured in henries (H). In DC circuits, a larger inductance results in a weaker magnetic field. However, in AC circuits, a larger inductance results in a stronger magnetic field. The winding direction of the inductor should also be carefully considered. If the inductor is wound in the opposite direction of the current flow, the inductance and magnetic field will become stronger, resulting in an even larger EMF.

Fixed inductors are often used in power supplies, amplifiers, voltage regulators, and AC circuits because of their ability to provide efficient energy storage and transfer. They are also useful in RF circuits, as they can provide an effective way to filter, match, and shape sampled signals. Fixed inductors can also be used to reduce unwanted noise and interference, as well as provide shielding and prevent phase shift between two components.

Fixed inductors can be used in circuits where the current and frequency are not the same. By using two or more inductors in series, multiple currents can be created in the circuit, allowing more control over the overall circuit operation. When two or more inductors are wired in parallel, they allow multiple frequencies to be used in the circuit, allowing for more efficient operation.

Fixed inductors are an essential part of all electronic systems, providing physical protection for components, providing energy storage and transfer, and improving the performance of various circuits. Whether used in AC or DC circuits, they are an invaluable tool for any electronic engineer. By selecting the right type of inductor and understanding its properties and limitations, engineers can create circuits with superior performance.

The specific data is subject to PDF, and the above content is for reference