1210R-101J

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Fixed inductors are electronic components that are generally used in a wide variety of electronic applications such as automobiles, consumer products, computers, and various control systems. They are deigned to provide constant inductance at a fixed frequency and store electrical energy. The 1210R-101J fixed inductor is one such component that has found its application in various industries and systems where long life and reliability are important.

The 1210R-101J is a small size wire wound fixed inductor of 105mAh nominal inductance and 400mΩ DCR (directional current resistance). It is suitable for a wide range of low and high current applications in circuits operating at frequencies from 10KHz to150KHz. This inductor offers very stable performance over an extended temperature range and excellent insulation performance thanks to its molded package.

This particular type of fixed inductor is useful in applications such as motor drive, panel display, automotive audio amplifier, digital audio etc. where strong current resistance and precise inductance is required. It also provides superior ultra-high frequency noise suppression in circuits operating from 0.2 to 30 MHz. It has a tightly controlled air gap that provides a maximum inductance of 105 mH ( 4.3A ) over an extended temperature range.

The mechanism behind the 1210R-101J fixed inductor is quite simple. In essence, it is a coil of wire wound around ferrite or ferrite core. The core provides the necessary magnetic field and the winding produces the necessary inductance. This inductance is capacitance dependent and can be changed by modifying the number of turns of the wire, or the core dimensions. The actual inductance of the inductor depends on the number of turns a wire has as well as the size and type of core material.

Another important factor in the operation of the 1210R-101J is its low DCR rating. This rating is the directional current resistance of the inductor, which measures how much current is allowed to flow through the inductor before an impediment is encountered. The lower the number, the better the chances for a low-loss circuit. This value is provided through the inductor’s tight winding pattern and the materials used, which can both be tailored to meet exact performance needs of the application.

In conclusion, the 1210R-101J is a type of fixed inductors that is suitable for a wide range of applications. Its low DCR rating and tightly controlled air gap allow the inductor to excel in applications where precise inductance is required. Its small size and stable performance makes it an ideal choice for many industries and systems where long life and reliability are important.

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