ELJ-PA4R7MF Inductors, Coils, Chokes

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Fixed Inductors are important components in any electronic circuit and ELJ-PA4R7MF is a commonly used model. It has a 4.7 μH inductance rating and a 20% tolerance rating which makes it a perfect choice for any project. The ELJ-PA4R7MF is an axial type inductor, which means it will fit into a hole in the circuit board or wrapped around a ferrite core.

Fixed Inductors are usually used for filtering, impedance matching, and delivering energy to a load. They help regulate voltage, current, and electric pulses. When combined with resistors, capacitors, and transformers, they create specialized filters for audio and radio frequencies.

Its application field is diverse, ranging from EMI suppression, high frequency transmission, impedance matching, differential mode noise elimination, to radio wave transmission and reception circuits. ELJ-PA4R7MF is the perfect choice for any of these projects due to its superior performance.

In terms of working principle, when current is applied to an inductor, a magnetic field is created due to the movement of electrons. This creates a tremendous amount of impedance which prevents the current from easily changing direction. This effect is known as the inductive reactance and it is measured in Ohms (Ω). When the current is removed from the inductor, the magnetic field will collapse and generate a voltage across the inductor.

Another interesting aspect of the working principle of inductors is the fact that they store energy in the same way that capacitors do. When a voltage is applied to an inductor, a large amount of energy is stored in the magnetic field. This energy is then released when the voltage is removed from the inductor. This makes them extremely useful in high current applications as it can help regulate the flow of the current.

In conclusion, the ELJ-PA4R7MF is a highly versatile fixed inductor that can be used for a variety of applications. It has a 4.7 μH inductance rating and a 20% tolerance rating, making it perfect for any project. With its diverse application field and simple working principle, the ELJ-PA4R7MF is an ideal choice for any project.

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