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Fixed Inductors

Fixed inductors, otherwise known as choke coils, are electronic components used in a wide variety of applications. They are inductors with a fixed inductance value, meaning their inductance will not vary much over a substantial range of the applied current or voltage. Fixed inductors are used to block or filter out high frequency signals in order to make isolated power supplies, stabilize systems, or filter out unwanted noise. Fixed inductors are also used in FM radio antennas and other wireless communication systems to filter out unwanted noise and interference from nearby electronic equipment.

FIT50-2 application field and working principle

The FIT50-2 is a two-block factory tinned ferrite core choke inductor with a maximum rated current of 5A and an inductance of 1mH. It is widely used as an RF/EMC filter component for power line applications. The FIT50-2 is manufactured with ferrite cores, allowing it to provide high inductance while having low DC resistance. It is also precise and consist in resistivity, allowing it to provide reliable performance.

The FIT50-2 works by passing current through the windings of the winding core, thereby creating an electromagnetic field. This magnetic field induces a magnetic flux which is necessary for the inductor to operate. The total current in the inductor is then determined by the number and size of its windings, as well as the amount of inductance needed. The FIT50-2 can handle frequencies from 10MHz to 100MHz, with an attenuation range of 0.45dB to 10dB.

The FIT50-2 can be used in a variety of applications, such as low and medium frequency power line filters, EMI/RFI filters, and audio/video filters. It can also be used in buck converters, DC-DC converters, and inverters to stabilize the DC power and reduce the noise. The FIT50-2 is especially well-suited for power line applications, as its inductance is low enough to provide good filtering.

In summary, the FIT50-2 is a two-block factory tinned ferrite core choke inductor that can be used in a variety of applications, from low and medium frequency power line filters to EMI/RFI filters and audio/video filters. It offers high resistivity and precise inductance, allowing it to provide reliable and effective performance for a variety of applications.

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