IRF46ER822K

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Inductors are an important component in electronic circuits. They are used to store electrical energy in the form of a magnetic field, as well as to isolate and filter electrical signals. Fixed inductors are built to resist changes in inductance over time, temperature and other environmental conditions. IRF46ER822K is a popular fixed inductor. It is highly reliable, and widely used in various applications which require stable inductance.

The IRF46ER822K is a fixed inductor with a high-saturation, magnetic core material. It has a low DCR of 0.00009Ω, enabling high current operation. Also, it features a high-Q value of up to 122, allowing for a wider operating frequency range. It also has a high HF self-resonance frequency of up to 10 GHz. This helps to maintain excellent signal integrity in high-frequency applications.

The IRF46ER822K is widely used in applications such as switching power supplies, DC-DC converters, timing circuits, RF high-frequency circuits, overhead line matching circuits, applied equipment monitoring circuits, etc. It can also be used to reduce EMI (electromagnetic interference) from power lines, reduce voltage ripples, improve system noise and stability, and reduce power consumption.

The working principle of the IRF46ER822K, like all other inductors, is based on the law of induction. As current passes through the inductor, a magnetic field is created. This magnetic field induces an opposing voltage in the inductor, which is inversely proportional to the rate of current change. This opposition to current change forms a circuit that reduces AC ripple current and smoothens the current signal, as well as allowing high current operation.

The IRF46ER822K is an excellent choice for many applications that require low-inductance values, high stability and low noise. Its combination of high-Q and low DCR allows for wider operating frequency ranges, making it suitable for high-frequency applications. Its high-saturation material and self-resonant frequency of 10 GHz also greatly enhances its signal integrity performance. The IRF46ER822K is a reliable device that ensures low-noise operation, high system stability and low power consumption.

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