LQW04CAR12K00D

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Fixed inductors facilitate the flow of electric current through circuits with moderate frequency and power requirements. These inductors are constructed with a coil of wire and are generally composed of wound bare copper wire and magnetic materials with high dielectric properties. The most common core materials used in fixed inductors are ferrite, iron, or powdered iron or metallic. Fixed inductors are commonly divided into three categories: radial leaded, axial leaded, and surface mount. The LQW04CAR12K00D is a fixed inductor which is categorized as a surface-mount inductor. This inductor features a small size and a maximum height profile of only 1.7 mm. It is composed of a coil of copper wire that has been pressed tightly around a ferrite core to form a small cylinder. As the power requirements increase, more turns of wire may be used to increase the inductance.

The LQW04CAR12K00D has found many applications in electronics circuits, such as switching power supplies, audio and video conferencing systems, avionic systems, automated machine assembly, video displays, and 3D printing. This inductor offers a wide range of inductance between 2.2 µH and 100 µH, and is capable of handling up to 1.2 A of current. Its low profile and low D.C. resistance make it an ideal choice for use in space-constrained applications.

The working principle behind a fixed inductor is based on the electromagnetic induction principle, in which a change in the magnetic flux induces an electromotive force in the winding connected to the inductor. When an alternating current is passed through the coil, a time-varying magnetic field is created within and around the inductor core, and this induces a voltage in the winding proportional to the rate of change of the magnetic field. This voltage is then used to regulate the current in the circuit.

The LQW04CAR12K00D surface-mount fixed inductor has a wide range of uses, and its low profile makes it an ideal choice for high-density circuit boards. Its ability to handle up to 1.2 A of current and its wide range of inductance make it suitable for a variety of electronics applications.

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