ELJ-RF27NJFB Inductors, Coils, Chokes

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Fixed inductors are electric components used in electrical or electronic circuits. They are designed to produce a wide variety of inductance values to suit specific circuit requirements. Among the types of magnetic elements used in fixed inductors, the ELJ-RF27NJFB is a non-surface mounted device designed to reduce the size and cost of inductor assemblies. It is commonly used in high frequency switching applications because of its high power efficiency and low insertion loss effects in compact designs.

The ELJ-RF27NJFB is a three-terminal, high-current capable surface mountable fixed inductor. Its construction involves winding an insulated wire, such as copper, on a ferrite core. The core is made of a material that has a high permeability, so as to maximize the amount of current that can flow through the inductor without losses.

The ELJ-RF27NJFB inductor has a flat top and side surfaces, which allow for direct soldering to the circuit board. It is also suitable for automated placement and has a low profile, which makes it suitable for surface mount applications with limited space.

The ELJ-RF27NJFB provides a variety of inductance values from 0.1 to 160µH, making it suitable for different applications. It also offers low circuit losses, low temperature coefficient, high frequency current capability and good tolerance. The ELJ-RF27NJFB is able to operate up to 5 MHz, making it suitable for high frequency switching applications.

The working principle of the ELJ-RF27NJFB is based on Faraday’s Law of Electromagnetic Induction. According to this law, a changing magnetic field produces an electric current. The ELJ-RF27NJFB uses this principle to produce an inductor effect when electrical current is flowing through its windings. The inductance produced is determined by the size of the core and the number of windings.

The ELJ-RF27NJFB can be used in various applications such as switching converters, voltage regulators, lighting, motor control circuits, class-D amplifiers, automotive systems, and audio systems. It is also used in radio frequency (RF) circuit applications such as VHF and UHF circuits, antennas circuits, and cellular radio systems. The ELJ-RF27NJFB is also well suited for AC-DC and DC-DC converters, providing low power consumption and effective electromagnetic compatibility.

The ELJ-RF27NJFB is an innovative device that combines size and performance with superior flexibility. Its low profile, high current capability, and wide selection of inductance values make it an ideal solution for a variety of applications, from low to high frequencies.

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