LQW2BHN12NK13L

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Fixed inductors are used in the electronics industry for applications where circuit stability is necessary. Fixed inductors, such as the LQW2BHN12NK13L, provide an efficient way to store electrical energy, stabilize voltage, decrease interference and increase operating current in circuits. Different inductor types can be used to meet the requirements of different applications and a variety of inductor manufacturers provide a vast array of fixed inductors with different specifications.

The LQW2BHN12NK13L is a fixed inductor with a max working frequency of 50MHz. It has a ferrite core and is rated for 0.13Ohm DCR and 2.2mH inductance tolerance with low DCR variation. Typical applications for this inductor include LED lighting, dc/dc converters, ripple suppression in high frequency circuits, DVD applications, LCD applications and other power electronics.

Most inductors are built on three basic concepts: Faraday\'s law, Lenz\'s law and magnetism. Faraday’s law states that a voltage is induced in an inductor when a magnetic field changes either by moving the coil relative to the magnetic field, or by changing the current through the coil. Lenz\'s law states that an induced current will always go in the direction that reduces the EMF or tends to oppose the change in flux. According to the law of magnetic flux, an electric current passing through a conductor induces magnetic flux surrounding the conductor and passing through it.

When an electric current passes through the coil of the LQW2BHN12NK13L, the coil produces a magnetic field and an opposing electromotive force or EMF which stabilizes the current in the circuit. As long as the voltage applied to the terminals of the inductor is steady, the current flow will be stable, as no current will exit the inductor. The opposing EMF also shields the circuit from electromagnetic interference and reduces noise.

The inductance of the LQW2BHN12NK13L is relatively small due to its ferrite core, but is still able to provide good impedance. It has low DCR variation and tight tolerance that ensures stable and reliable performance in ultra-low frequency and high frequency circuits.

In addition, the rated max working frequency of the LQW2BHN12NK13L makes it suitable for high frequency applications such as ripple suppression in DVD and LCD applications and PFC converters with more stringent ripple and noise requirements. It is also used for LED lighting, dc/dc converters and other power electronics.

In applications where circuit stability is essential, the LQW2BHN12NK13L provides an efficient and effective way of storing electrical energy, stabilizing voltage, reducing interference and increasing current flow. With its ferrite core, low DCR variation and high max working frequency, the LQW2BHN12NK13L is a trusted fixed inductor for many electronics applications.

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