4302R-183H

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Fixed inductors, such as 4302R-183H, are permanent components that provide a certain amount of inductance in an electronic circuit. They come in various shapes, sizes, and inductance values. Installing a fixed inductor in a circuit can improve the performance of the circuit by helping to filter out frequencies and reduce or sustain current amplitude.

A 4302R-183H fixed inductor is a device that is composed of two main parts. The ferrite core is an air-gapped, high permeability core material that provides the inductive properties. The winding is a coil of wire usually wound around the core. Depending on the winding\'s number of turns, number of strands, size, resistance, and other variables, the inductivity of the finished assembly can be configured for a certain frequency range.

The 4302R-183H has a 10-20 uH inductance value. Its characteristics include an impedance of 7.76-38.27 ohms, an operating temperature range of -25 to 70°C, and a rated voltage of less than 1V. The nominal DC-resistance of 4 ohms makes it suitable for use as part of a wide range of low-power applications where low-frequency components need to be filtered out or current needs to be sustained.

The primary application of these inductors is for radio frequency (RF) circuits, such as filters, antennas, amplifiers, and directional couplers. The 4302R-183H\'s impedance matching capabilities enable it to provide excellent pass-band characteristics, making it an optimal choice for high-frequency signal filtering and impedance control. It is also useful in frequency matching for coupling circuits, where impedance values at certain frequencies need to be matched or maintained.

The 4302R-183H\'s working principle is based on Faraday\'s law of electromagnetic induction. The device works by inducing an electromotive force (EMF) across its windings and creating a magnetic flux which is proportional to the current through it. The resulting current is proportional to the rate of change of the EMF or flux, also known as the voltage. This combination of voltage, current, and flux makes up the basic working principle of the 4302R-183H.

The 4302R-183H provides an optimal solution for a range of low-power applications that require filtering, impedance matching, and frequency matching. Its compact size and wide operating temperature range make it suitable for a variety of permanent and semi-permanent installations. Its optimal inductance value, low DC resistance, and impedance characteristics make it an ideal choice for a wide range of low-power applications.

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