PM20S-270K

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Fixed Inductors

The PM20S-270K is a fixed inductor designed for and used in a variety of electronic circuits and devices. Fixed inductors, also known as inductors, are used to store and release energy in the form of electrical current.

A PM20S-270K’s application field covers amplifiers, regulators and attenuators, power supplies and power converters, switching circuits, radio systems, and noise/EMI filters. It has wide applications in the fields of communication, measurement and control, and power electronic systems.

A PM20S-270K inductor consists of a core (or toroid) made from iron, ferrite, nickel, or ferrite core, a winding that carries electric current through it, and a substrate for containing the core and windings.

The working principle of a PM20S-270K fixed inductor is based on Faraday\'s law of induction. According to Faraday\'s law, when the electric current in the winding is changed, a magnetic field is generated and a voltage is induced in the winding. The voltage induced is inversely proportional to the rate of change of the current in the winding. This induced voltage in the winding opposes the voltage applied to the winding, meaning that the overall voltage is reduced.

The amount of energy stored in a fixed inductor is called its inductance. It is measured in units of henry (H). The number of winding turns in the inductor, and the size of the core, determine the inductance. Inductance can also be increased or decreased by changing the shape and size of the core.

The PM20S-270K fixed inductor is a high quality, economical, and reliable device. It is designed to provide high current carrying capacity with low electrical losses. It has a rugged construction and can withstand extreme temperatures and vibration. It has low electrical noise and is RoHS compliant.

In summary, the PM20S-270K fixed inductor is used in a variety of electronic circuits and devices, primarily for storing and releasing energy. It is a high quality and reliable device that has a rugged construction and low electrical noise. It is an economical and reliable device that can provide high current carrying capacity with low electrical losses.

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