ELJ-SC270KF Inductors, Coils, Chokes

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Fixed inductors, also known as coils, chokes, or reactors, are electronic components used to store energy in the magnetic field created by the flow of current in a conductor, such as a wire. The ELJ-SC270KF is a type of fixed inductor, widely used in a variety of applications, thanks to its high magnetic flux storage capacity and stable performance over a wide range of temperatures and frequencies. This article will provide an overview of the ELJ-SC270KF and its application field and working principle.

ELJ-SC270KF Overview

The ELJ-SC270KF is a surface-mount fixed inductor designed primarily for use in power supplies and other high current circuits. It is made of a high magnetic flux density material and features a wide temperature range (-40°C to +125°C). It is rated for an operating frequency range of 10 kHz - 2 MHz and has a maximum DC resistance of only 0.011 Ohms.

The inductor also features excellent EMI suppression, high durability, and low current noise characteristics. It is available in a variety of sizes and pin configurations, including 2, 2.5, and 4-pin varieties. It has a compact size and low profile, making it suitable for a variety of applications.

ELJ-SC270KF Application Field

The ELJ-SC270KF is widely used in power supplies, power converters, and other high current circuits. It is a popular choice in power supplies for laptops, tablets, and smartphones due to its high efficiency and high magnetic flux storage capacity. It is also used in DC-DC converters, audio circuits, motor drive circuits, motor starters, and other applications where a high current circuit is needed.

Due to its high frequency range and low DC resistance, the ELJ-SC270KF can also be used in high frequency circuits such as inverters, DC to AC converters, amplifiers, and other similar applications. Its wide temperature range also makes it suitable for use in automotive, industrial, and medical applications.

ELJ-SC270KF Working Principle

The ELJ-SC270KF works by storing energy in a magnetic field created by the flow of current in a conductor. This occurs when the coil is connected to a power source, which creates an increasing magnetic field. This field stores the energy that has passed through the coil and continues to store it as long as current is flowing.

When the current is removed, the stored energy is released in the form of a reverse current, which is then dissipated as heat. This phenomenon is known as inductance. The ELJ-SC270KF is able to store a large amount of energy in its magnetic field, and can quickly respond to changes in current, providing higher accuracy and stability than other inductors.

Conclusion

The ELJ-SC270KF is a versatile fixed inductor with a high flux storage capacity and excellent performance across a wide range of temperatures and frequencies. It is widely used in power supplies, power converters, and other high current circuits, as well as DC-DC converters, audio circuits, and motor drive circuits. The primary principle of its operation is its ability to store energy in a magnetic field created by the flow of current in a conductor.

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