LAL02TB221K

Fixed Inductors

Fixed inductors are electrical components that integrate cylindrical steel shells and two or more metal wires inside. Fixed inductors are used in an extensive range of applications. The inductance created by fixed inductors is usually quite low, meaning it can be changed by a small amount of current. With this low inductance, fixed inductors are able to serve as a filter or wave shaping instrument in applications that require higher frequencies or higher resolution.

One such inductor is LAL02TB221K. This specific fixed inductor is a radial-lead, single-layer (unshielded) power inductor. It has excellent inductance features, low DC resistance and temperature performance, and large current intensity hosting capabilities.It is especially useful in applications that require high inductance, including motor drives, LED lighting, petroleum analysis, and space technology. This fixed inductor is used in power supply circuits, power ringing circuits, and DC-DC converters. It is suitable for high current, low output impedance resonance circuits, and for filtering DC and AC signals.

LAL02TB221K Application Field and Working Principle

The LAL02TB221K’s application field mainly lies in the areas requiring huge current, with extremely low impedance resonant circuits. For such application fields, LAL02TB221K is used as both a power supply circuit and as a low output impedance resonant circuit. Additionally, this inductor is used as a filter for DC and AC signals.

The working principle behind the LAL02TB221K is fairly straightforward. When the inductor is connected to a wire carrying current, a magnetic field is generated around the wire. The copper wire in the center of the inductor creates a magnetic field around it that increases with the strength of the current. This magnetic field induces an electromotive force in the inductor’s windings that opposes the current. This phenomenon is known as electromagnetic induction.

The LAL02TB221K is a fixed inductor with excellent temperature, inductance, and current intensity features. It has a low DC resistance and is suitable for high current, low output impedance resonance circuits in various application fields, including motor drives, LED lighting, petroleum analysis, and space technology. This inductor provides power supply, filters as well as DC and AC signal segments for its intended application fields.