LQP02HQ4N2B02L

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, commonly known as chokes, are components used in an electric circuit to block direct current (DC) while allowing alternating current (AC) to pass. They are widely used in a variety of applications, and are a critical element in the electrical systems of electrical motors, computers, and radio transmitters. Especially in power supplies where a component is expected to perform an inductive filtering by reducing the residual voltage and ripple current. The LQP02HQ4N2B02L fixed inductor belongs to this type of components and is used for the same purpose.

The electrical characteristics of the LQP02HQ4N2B02L fixed inductor start with their inductance value, expressed in Henries (H). Its construction implements a wire-wound, or planar coil-type of an inductor. The former presents a better performance, but with a higher cost, while the latter is cheaper but of weaker performance. This inductor provides a rated inductance of 0.2 uH (microHenries), and a tolerance of +/-10%, which means it can deliver an inductance ranging from 0.18 to 0.22 uH.

The next important feature is its current rating. The LQP02HQ4N2B02L fixed inductor has a rated current of 700 mA, which means it can handle up to this current without any issue. The key specs of the product also indicate a low DC resistance of only 13 mΩ which means the component consumes very low power, and has minimal energy losses. Moreover, its high Q level of 68, and excellent temperature stability makes it extremely reliable in harsh operating environments.

The application field of the LQP02HQ4N2B02L fixed inductor covers various voltage levels including 3. 3 to 5 volts. It is regularly used in areas dependent on computing power, such as notebooks, game consoles, TV boxes and more. Besides, the device is suitable to serve as an input filter, to suppress the high-frequency harmonics generated in switching power supplies. It can also work as a capacitor replacement in some circuits, and reduce noise. In short, the component provides stable operation of both AC and DC circuits.

To understand the working principle of a fixed inductor, we must first understand the phenomenon of inductance. It is a property shared by all electrical conductors, such as coils and wires, which induces an electrical current upon the application of a magnetic field. When electrical current flows through an inductor, it generates a magnetic field around the component. This magnetic field then interacts with the inductor itself, thus creating a self-induced voltage. This voltage, known as the inductive voltage, tends to oppose the main applied voltage, thus limiting the current passing through the circuit. The degree to which the current is limited is referred to as the inductance of the component.

In the case of the LQP02HQ4N2B02L fixed inductor, it works by introducing a certain amount of inductance to the circuit, thus limiting the flow of current. The result is a filter-like performance, in which the inductor allows only higher frequencies of alternating current to pass, while blocking the potentially damaging lower frequencies, and inhibiting them from passing through the system. This process also reduces the noise generated from the power supply, thus ensuring the steady and reliable performance of the system.

One of the advantages of using the LQP02HQ4N2B02L fixed inductor in power supplies is its size, which is relatively small compared to other types of inductors. This makes it extremely suitable for tight-spaced applications, such as in an embedded system. The component is also able to withstand higher temperatures compared to the majority of components, and its construction ensures minimal losses, thus resulting in more efficient operation.

In conclusion, the LQP02HQ4N2B02L fixed inductor is a highly reliable component due to its excellent performance when operating at various frequencies. It is widely used in power supplies, as it helps reduce the noise generated by the system, and limit its frequency range. It is also used to filter high-frequency harmonics, and help protect other components in the circuit from harm. Finally, its small size makes it perfect for tight-space applications, ensuring its continued use in a variety of systems.

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