LLST-22

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Fixed inductors play an important role in many electrical circuits in the home, in industry, and in applied research. The LLST-22 is a fixed inductor that provides excellent performance in a wide range of applications. This article will discuss the application field and working principle of the LLST-22.

The LLST-22 is designed to fulfill many design needs in both the commercial and industrial markets. It is suitable for high frequency power applications such as switch-mode power supplies, rectifier bridges, and AC ripple motors, as well as for numerous consumer and industrial applications. For example, it can be used in automotive applications such as DC/DC converters, power factor correction circuits, brushless DC motors, LED drivers, and voltage regulators. It is also suitable for applications that require very low, medium, or high inductance values with excellent frequency response and high Q factor.

The LLST-22 is a compact, cost-effective, and robust fixed inductor. It is a 1:1 self-bonding chip inductor that is ideal for use in low-pass or high-pass filter circuits, RF switching circuits, and other applications that require high stability and excellent noise suppression. It features very low core losses, low magnetic hysteresis, excellent frequency response, and high heat dissipation.

The LLST-22 features a high current design which reaches saturation at higher current levels than a standard design. The internal inductance of the LLST-22 is designed to increase at higher current levels, allowing for a higher frequency of operation without saturation. The increase in current capability also means that the inductor can handle higher power requirements in both static and dynamic loads. The high current capability makes the LLST-22 an ideal choice for power supply, automotive, and consumer applications.

The LLST-22 features two main components: the core and the windings. The core material consists of ferrite powder, which provides excellent loss characteristics. The ferrite core is tightly wound with copper wire to provide high inductance with low resistance. The windings of the LLST-22 are encapsulated in a coating that helps reduce core losses and provides improved insulation.

The working principle of the LLST-22 is based on the principle of induction. When an alternating current is applied to the inductor, the core material produces a magnetic field which induces an opposing voltage in the windings. The resulting current is inversely proportional to the inductance of the inductor. The inductance of the LLST-22 is constant regardless of the current or frequency, offering excellent performance in high frequency applications.

In summary, the LLST-22 is an ideal choice for a variety of applications, covering both commercial and industrial markets. It is an extremely compact, cost-effective, and robust fixed inductor, suitable for high frequency power applications. The core material and windings provide excellent characteristics for low core losses, high inductance values, and improved insulation. Furthermore, its working principle is based on the principle of induction, providing constant inductance regardless of the current or frequency.

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