LK212582NM-T

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Fixed inductors are passive components used in circuit design to store energy in magnetic fields. In general, inductors consist of two types of coils - an outer coil and an inner coil - connected to an external load, typically a resistor or capacitor. Depending on the application, fixed inductors may also contain core elements such as ferrites or air cores.

The LK212582NM-T inductor is a case in point, and is considered a fixed inductor. It is compact in size, being only 2.7mm x 2.86mm. It features a high peak current rating of 2A, and an operating temperature range between -55C and +125C. It operates with a peak inductance of 82nH and a DC resistance of 0.06 ohms. With this, the rated current should not exceed 180mA.

The LK212582NM-T inductor has a wide range of application fields. It is usually utilized as a noise filter in mobile phones, audio equipment, medical equipment, laptops and other digital devices. It is also used to reduce RF interference in cell phone communication systems, as well as in car audio applications. In addition, it can also be used to generate high magnetic fields embedded in coils and transformers.

The working principle behind the LK212582NM-T inductor is simple. When current is applied to the two coils, the outer coil and inner coil, the magnetic field generated stores energy. This energy is released in the form of a current in the opposite direction when the current is reduced. This release of energy is what is known as inductance.

In addition, the inductor\'s self-capacitance effect can also reduce noise. This effect occurs when the inductor is connected to two different capacitance sources, creating a capacitive impedance between them. This capacitive impedance helps to reduce the frequency and thus attenuate the noise.

In summary, the LK212582NM-T inductor is a type of fixed inductor. Its compact, high peak current rating, wide application fields and its working principle make it a popular choice among circuit designers. It is especially ideal for use in noise reduction, RF interference and coil generation.

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