LQP02HQ4N2C02E

Fixed Inductors

A fixed inductor, also known as a non-adjustable inductor, is an inductor that has a fixed value of inductance. A fixed inductor is a passive two-terminal electrical component that stores electrical energy in a magnetic field. The specified value of the inductance (expressed in either henries or millihenries) remains constant, regardless of frequency or applied voltage.Fixed inductors can also be known as “chip inductors”, “surge suppressors”, or “coils”, and usually come in surface-mount technology (SMT) packages.

LQP02HQ4N2C02E Application Field and Working Principle

The LQP02HQ4N2C02E is a fixed inductor from Murata, available as a SMT coil. This device has an inductance of 4.7nH and a rated current of 79.2mA. It also has a ferrite core material, an SRF value of 1.7GHz, and an insulation resistance of 100Mohm. This fixed inductor has several uses in various applications, ranging from RF systems to industrial electronic systems.

The working principle of a fixed inductor can be understood by its simple structure. It is made up of a core, a coil of wire which is wound around the core, and two terminals. The inductance is determined by the core material, the number of turns of wire, and the geometry of the windings. When electric current flows through the wire, it will cause a magnetic field to be generated of which the inductor will store energy.

When AC current is applied to this inductor, an electromagnetic field is created. This field attracts and repels electrons, resulting in an impedance which impedes the flow of current. This impedance is referred to as inductive reactance. The inductive reactance is directly proportional to the frequency of the applied AC current. The energy stored in the magnetic field is then dissipated as heat.

The LQP02HQ4N2C02E is simply a 4.7nH fixed inductor with the ability to store and dissipate energy. It can be used in a variety of applications, ranging from digital communication systems to power systems. It is also used in automotive systems, home appliances, and medical systems.

In conclusion, the LQP02HQ4N2C02E is an example of a fixed inductor that has several uses in an array of applications. This device has an inductance of 4.7nH and a rated current of 79.2mA. It also has a ferrite core material, an SRF value of 1.7GHz, and an insulation resistance of 100Mohm. The working principle of a fixed inductor involves creation of a magnetic field when AC current is applied to the inductor, which leads to the storage of energy in the inductor. This energy is eventually dissipated as heat.