DRA127-R47-R

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Fixed inductors, also known as formal inductors or pre-made inductors, are special purpose components that operate on the principle of electromagnetic induction. Fixed inductors are also known as linear inductors because they operate at linear current levels over certain parameters.

DRA127-R47-R is a type of fixed inductor, specifically a wire wound type. A standard fixed inductor comprises an inductormade from a flat or round core of wire wound with a non-magnetic coil form. This form generally provides a better shielding effect than a bobbin-style inductor, whereby the winding and core are completely encapsulated in a conductive material.

The DRA127-R47-R is a popular type of fixed inductor due to its low DC resistance, high inductance stability and wide frequency range. It operates over a frequency range from 100 kHz to 5 MHz, with a typical DC resistance of 0.01 ohms, an inductance tolerance of 5% and a current handling capacity of 0.5A.

The DRA127-R47-R is mainly used in a variety of applications, such as in commercial and automotive electronics, communications equipment and other applications that require RF energy.

In terms of working principle, fixed inductors rely on the principle of electromagnetic induction. Electromagnetic induction is the phenomenon in which electric currents are generated in a conductor by a changing electric field. When two separate conductors create an electric field between them, an electric current is produced. This electric current is then used to induce a magnetic field in the conductors. The magnetic field created by the electric field will then cause electrons to flow to the end of the conductor, creating an electric current.

Fixed inductors further operate by relying on this principle to create an induced electromotive force. As a current flows through the inductor, a magnetic field will be generated in the core. The magnetic field will then induce a voltage in the winding which will then induce a current in the conductor. This induced current will then lead to the flow of electrons which will then create a voltage drop across the inductor.

The DRA127-R47-R works on this principle and is commonly used in various applications due to its high inductance stability, low DC resistance, and wide operating frequency range. It is an excellent choice for applications that require high precision, such as communication equipment, automotive electronics and commercial electronics.

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