HF1008R-471G

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Fixed inductors are components in stationary circuits that are designed to store electrical energy. They are used in many different applications such as filters, oscillators, voltage regulators, and signal processing. HF1008R-471G fixed inductors are an improvement over traditional ceramic and ferrite core inductors, and are designed to operate in both high and low frequency electrical circuits.

The HF1008R-471G fixed inductor features a brightly annealed (BA) coat, allowing it to be directly soldered to a circuit board without the need for wire terminals. The external frame consists of a high-permeability ferrite core and an aluminum-encased coil. The inductance value is selectable and ranges from 1 to 10μH. The self-resonant frequency (SRF) is 31.4MHz and the rated current is designed to be 2.2A with a DCR of only 0.6mΩ.

The design of the HF1008R-471G fixed inductor makes it suitable for use in a wide variety of digital systems, including clock distribution, pulse generation, voltage regulation, EMI filtering, and signal processing applications. It is especially useful in systems operating in the range of 25 to 40MHz and with low-frequency signals, because it is able to maintain excellent signal integrity over a wide range of frequencies.

In general, the working principle of fixed inductors is based on Faraday\'s law. The inductor is wrapped with a coil of wire and a magnetic field is created. When an alternating current (AC) is applied to the inductor, the magnetic field stores and releases energy. As the current passes through the inductor, the coil generates a magnetic field, creating a current in both directions. This creates a loop that helps to store energy, then releases it in the opposite direction as the current passes through the coil. This is the same principle behind the operation of the HF1008R-471G fixed inductor.

Another factor to consider when choosing a fixed inductor is the inductance value. This value is defined as how much current can pass through the inductor with a given amount of resistance. The inductance value of an inductor is important because it determines how much energy the inductor is able to store. Generally, larger inductors are able to store more energy than smaller ones. For the HF1008R-471G fixed inductor, the value ranges from 1 to 10μH.

A wide variety of electronic devices use fixed inductors in order to perform various functions. These include power supplies, amplifiers, digital logic circuits, modulated cell phone circuits, and RF amplifiers. The HF1008R-471G fixed inductor is designed for the specific purpose of providing superior signal integrity in low-power and high-frequency applications. It is well-suited for use in applications such as EMI filtering and signal processing, which require efficient power delivery in a compact form factor. Its ability to maintain a stable peak performance under varying frequency conditions makes the HF1008R-471G an ideal choice for a wide range of digital systems.

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