M0820-88K

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Fixed inductors are components with conductors that are wound to form a coil. This coil creates a magnetic field when an electric current passes through it, storing electrical energy in the magnetic field. Fixed inductors are passive two-terminal electrical components, which use their magnetic stored energy to store energy in electric fields. The M0820-88K inductor is a low-profile, surface-mount component, typically used in an assortment of electronic devices, from portable devices to home appliances.

The M0820-88K is essential for applications such as signal filtering, voltage stabilization, current limiting, resonant circuits, buzzers and lamps, and many other types of circuit designs. In addition to its size advantages, the component also offers features such as high accuracy, enhanced inductance, and tight tolerances.

The M0820-88K has a rated inductance of 20uH and a tolerance of 10%. The component is typically constructed from a soft ferrite core that houses twelve windings around the core to create an inductor with an inductive reactance of 20 ohms. The inductor is rated for continuous current of 1.3A, while a maximum current of 1.6A can be handled for a short duration. The inductance value is temperature-stable and the M0820-88K has a temperature coefficient of ≤ 0.3%. The component has a saturation current of 2.8A, with a DC resistance of 0.02ohm and an allowable voltage of 23v.

The M0820-88K is designed to be used in conjunction with other components to create optimal circuit designs. It can be used for frequency filtering purposes as well as providing an inductance slew rate for controlling the current slew rate in transient situations. The component can be combined with coils to form LC resonant circuits, or with capacitors to form LR resonant circuits. The component is also capable of providing low-mid frequency signal filtering as it attenuates noise and interference in order to improve signal integrity.

The working principle of the M0820-88K is based on the fact that when current is applied to the inductor, a magnetic flux is created, which in turn generates an electro-motive force (EMF) opposing the applied current. This law is known as the Faraday’s Law of Induction. The core of the M0820-88K is made from a magnetic material, such as a soft ferrite, which provides the magnetic field and helps store the magnetic energy in the core. The windings serve as the conductors that form the inductor and generate the EMF, thus limiting the current.

In addition to the operating principle, the component also provides some additional features that make it ideal for a variety of applications. The M0820-88K is designed to have a minimal amount of losses, and its low profile allows for space-saving circuit designs. It also offers high accuracy while still providing a tight tolerance, along with a temperature coefficient of less than 0.3%.

The M0820-88K is an ideal choice for applications that require low- to mid-frequency signal filtering, as well as frequency selection, and current limiting or stabilization. With its small form factor, tight tolerance, and high accuracy, the M0820-88K is an essential component for many electronic devices and circuit designs.

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