HLQ021R2BTTR Inductors, Coils, Chokes

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Fixed inductors are inductors whose inductance value does not change when the level of the applied frequency and voltage change. The HLQ021R2BTTR is a type of fixed inductor. This inductor utilizes various characteristics and is widely used in various locations.

The inductor has high power capacity, and is ideal for applications in high-capacity power supplies. It is designed for power switching applications, as well as general purpose DC to DC converter applications. It has an average current rating of 2.1A, and an inductance tolerance as tight as ± 10%.

HLQ021R2BTTR can be used for applications where low-profile inductors are needed. It is an ideal choice for applications requiring low parasitic effects. This inductor has an effective area of 1.2mm2 and a low core loss. Its core loss is minimized due to its high permeability construction, which reduces the impedance of the inductor.

The HLQ021R2BTTR also has excellent temperature characteristics, which makes it ideal for applications in automotive electronics and other areas. The peak temperature rise is below 75°C, and the rated temperature range is from -40°C to +125°C.

When it comes to the working principle of the HLQ021R2BTTR inductor, it is based on the principle of Faraday’s Law of Induction. The law states that the amount of electromagnetic flux linking a closed circuit is proportional to the rate of change of current flow in that circuit. Thus, if the current in a circuit changes, an EMF or voltage will be induced in that circuit, which is also the basis of the inductor’s operation.

To generate the inductance, the HLQ021R2BTTR uses an air gap between the primary and secondary windings. The air gap creates a lack of continuity between the two windings, which results in the inductance, as well as limits the current throughout the inductor. The inductance of the HLQ021R2BTTR allows for its usage in both DC to DC conversion and switching power supply applications.

In conclusion, the HLQ021R2BTTR is a fixed inductor that is ideal for high power capacity, DC to DC converter and switching applications. It is designed with excellent temperature characteristics and low parasitic effects for applications such as automotive electronics. The inductor works off the Faraday’s Law of Induction, utilizing an air gap to create the necessary EMF or voltage required to function. It is a reliable and effective choice for various location needs.

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