ELJ-QE8N2ZFA Inductors, Coils, Chokes

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Fixed inductors are electrical components used in electric or electronic circuits to hinder the flow of alternating current, commonly known as AC. The ELJ-QE8N2ZFA is a fixed inductor used in different applications and electronic systems. This type of inductor is a non-polarized aluminum-coated surface mount component, with a low profile and excellent power rating.

The primary application for the ELJ-QE8N2ZFA is in high-frequency circuits. It has a low equivalent series resistance (ESR), making it suitable for high-frequency wide-band applications. It is constructed of high-grade materials, and is designed to operate in high temperature environments and to handle EMI/RFI interference. It is also designed for low permeability and high current capacity, making it well suited for high-power switching applications.

The ELJ-QE8N2ZFA has a compact size compared to other inductors, which is beneficial as it enables equipment designers to fit it into tight spaces. Additionally, its low heat generation and low profile enables an easier fit in a narrow space, without increased power requirements. This is beneficial in applications that require high efficiency with low power requirements.

The working principle of the ELJ-QE8N2ZFA is based on Faraday\'s Law of Induction. This states that an electric current passing through an inductor induces a magnetic field around it. When the electric field increases or decreases, an opposite induced current is produced, which in effect cancels out the changing electric field. This creates a resistance to a change of the electrical field inside the inductor and prevents it from changing.

The ELJ-QE8N2ZFA is particularly suitable for use in switching power supplies and DC-DC converters, as well as other high-frequency circuits and applications. It is also often employed for radio-frequency interference (RFI) suppression, as it has a high impedance and low ESR (equivalent series resistance). The high impedance allows it to serve as a noise-suppressing filter in many types of circuits, such as digital circuits, electronics circuit and others.

In summary, the ELJ-QE8N2ZFA is an fixed inductor that is specifically engineered for high-frequency applications. Its low ESR and compact size makes it ideal for circuit designs where low power and small size are a priority. It is also useful for RFI suppression, and other applications where a high-impedance filter is required. Due to its versatile features, it is a popular choice for many different applications and as a component for various electronic products.

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