LQP02HQ5N1J02E

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Fixed Inductors

A fixed inductor, also known as a coil or choke, is a two-terminal electronic component used in electronics and other electrical applications. A fixed inductor consists of a loop of wire which is wound around a core material. When an electrical current is passed through the coil of wire, a magnetic field is generated around the core. This magnetic field can be used to induce a voltage across the inductor, leading to the effect of inductance.

LQP02HQ5N1J02E Application Field and Working Principle

The LQP02HQ5N1J02E is a SMD (surface mount device) fixed inductor, typically used for use in high frequency switching power supplies, battery chargers, and other mobile power conversion systems. The inductor features a compact form factor, low DCR (DC resistance) relative to inductance, current transport capability of up to 2.0 amps, and multiple mounting options.

The working principle of the LQP02HQ5N1J02E is to generate an inductive reactance that opposes the flow of current through the inductor. As current passes through the coil of wire, a magnetic field is produced which causes current to be drawn from the inductor and stored as a magnetic field. The energy stored in this magnetic field is then released as a back EMF (electromotive force) when the current flow is stopped, resulting in a voltage being generated across the inductor.

The LQP02HQ5N1J02E is well suited for use in applications with high frequency switching power supplies, USB port power management, and other similar AC/DC power conversion systems. The device offers a range of advantages over traditional through-hole mounted inductors, including a higher current transport, improved linearity, and a smaller form factor. Additionally, the LQP02HQ5N1J02E offers excellent temperature stability and EMI (electromagnetic interference) suppression capabilities, which make it ideal for use in systems with high power loads.

The LQP02HQ5N1J02E can be used in a variety of applications, including DC/DC converters, power supplies, voltage regulators, chargers, LCD power supplies, and other power conversion systems. Additionally, the device is well suited for applications with ripple currents of up to 10A.

In summary, the LQP02HQ5N1J02E fixed inductor is a compact, high performance device with excellent temperature stability and EMI suppression capabilities. It is suitable for use in a variety of high frequency switching power supplies, USB port power management, and other AC/DC power conversion systems. Furthermore, the device offers a range of advantages over traditional through-hole mounted inductors, such as a higher current transport, improved linearity, and a smaller form factor.

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