LQW18AN4N2C80D

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

Fixed inductors, also known as RF (radio frequency) inductors, are passive electrical components that are used to store energy in the form of a magnetic field when an electric current is applied. The LQW18AN4N2C80D is a type of fixed inductor that has been designed for a range of applications, including power supply filtering, switching power supplies, cellular telephones, consumer electronics, and even high frequency video circuits.

Application Field

The LQW18AN4N2C80D is well suited for use in switching power supplies and circuits. This fixed inductor utilizes an internal magnetic core to form the inductor coil, which not only stores energy but also acts as a stepped-up transformer due to its high inductance value. This enables the inductor to reduce voltage spikes and prevent power supply circuit instability. The LQW18AN4N2C80D also has excellent efficiency and low impedance characteristics, making it ideal for use in high-frequency video and audio circuits.

In addition, the LQW18AN4N2C80D is also being used in cellular telephones and consumer electronics. Its high power density and low profile design make it ideal for use in the highly integrated circuitry found in many of today\'s cell phones and digital devices.

Working Principle

The LQW18AN4N2C80D uses a simple working principle. A core is placed in a coil of wire, and a current is forced through the wire. This produces a magnetic field which induces an electromagnetic force in the coil. This force produces a change in the inductor\'s magnetic field, which can eventually cause energy to be stored in the electromagnetic field. As the electric current passes through the coil, the magnetic field produced by the core also produces a reaction force in an opposing direction. This produces a back-EMF (electromotive force) in the direction opposite to the applied current, thus limiting the amount of electric current flowing in the coil.

The inductance of the LQW18AN4N2C80D can also be changed by adjusting the number of turns in the coil. This enables the inductor to be tuned to a specific frequency, allowing it to work in precise applications such as exact filtering or tuned circuits. The LQW18AN4N2C80D can also be used in frequency-selective components like bandpass and notch filters due to its wide range of adjustable inductance values.

The LQW18AN4N2C80D is a fixed inductor that is well suited for a variety of applications such as power supply filtering, switching power supplies, cellular telephones, consumer electronics, and high frequency video circuits. Its internal magnetic core and adjustable inductance values make it an ideal choice for many different types of circuitry.

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