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Inductor manufacturers teach you how to choose the right inductor
Aug 09, 2018



Inductor manufacturers teach you how to choose the right inductor


According to the actual experience of the inductor manufacturer technical staff:


Divided by purpose:


Power supply filtering, decoupling --- I-shaped inductor


Switching power supply turbulent manganese zinc, powder core. --- alloy power inductor


EMI————Shielding inductance, high permeability, nickel-zinc inductor


Low frequency --- silicon steel sheet, powder core, alloy, manganese zinc ferrite and other inductors


Intermediate frequency————manganese-zinc, nickel-zinc ferrite inductor


High frequency————High Q value, no core inductance


According to the shape, the inductor can be divided into a hollow inductor (air core coil) and a solid inductor (solid coil).


According to the nature of the work, the inductor can be divided into high-frequency signal inductors (various antenna coils, oscillating coils), general signal inductors (various chokes, filter coils, etc.) and power inductors.


According to the package form, the inductor can be divided into a common inductor, a color ring inductor, an epoxy inductor, a chip inductor, and the like. According to the inductance, the inductor can be divided into a fixed inductor and a tunable inductor.


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