SRU3028-330YH

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Fixed Inductors

Inductor is a passive component that produces a magnetic field when AC current flows through it. It has an inductance value which is related to the rate of change in the current flow. Fixed inductors are designed to provide a consistent amount of inductance independent of the current.

SRU3028-330YH Application Field

The SRU3028-330YH series are fixed inductors manufactured by Stackpole Electronics in the USA. These inductors range from 0.47 to 680 microhenry and are designed for use in general purpose applications such as EMI filtering, power supply decoupling, and low pass filters. The SRU3028-330YH series are designed for low ESR and high current handling capability, making them a suitable choice for a wide variety of applications.

SRU3028-330YH Working Principle

Fixed inductors work on the principle of Faraday’s Law, which states that a changing magnetic field produces an electric field. By running an alternating current through a coil of wire, a changing magnetic field will be produced, and this will induce an electric field in the coil. This electric field is proportional to the rate of change of the current flow, thus the electric field will have a frequency that is equal to the frequency of the current flowing through the coil. This electric field will be induced in the opposite direction of current flow, thus opposing the flow of current through the coil.

The magnetic field strength produced by the coil is proportional to the amount of current flowing through it, and the magnetic flux density of the field is proportionally related to the inductance of the coil. The inductance of the coil is a measure of the amount of opposition to the current flow, and this is referred to as inductive reactance. Inductance is measured in units of Henrys, and thus the SRU3028-330YH series of fixed inductors range from 0.47 to 680 microhenrys.

The inductors in the SRU3028-330YH series have a wide range of uses in EMI filtering, power supply decoupling, and low-pass filter applications. These inductors are designed to provide a high levels of inductance, low ESR and high current handling capabilities. They are also designed to meet stringent quality control and environmental standards, making them a reliable choice for many applications.

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