103R-100MS

Fixed inductors, such as 103R-100MS, are widely used in application areas such as phase noise, synthesizers, mixers, and other communication systems. For these kinds of fixed inductors, there are several aspects that should be taken into account including current carrying capability, thermal capacity, electrical parameters, and frequency range.

A 103R-100MS inductor is an inductor with a value of 100 mH which is typically used in high frequency and low-loss applications. It is one of the most commonly used fixed inductors in the market. This inductor is characterized by a low DC and AC resistance and high Q. It has a wide frequency range and high current carrying capacity, up to 0.80 A. In addition, it has a good temperature stability and high saturation current.

The working principle of the 103R-100MS is based on the principle of electromagnetic induction. In this process, an electric current is applied through a coil of wire and generates a magnetic field. This magnetic field interacts with the electrons surrounding the core of the inductor and produces an electrical current along the axis of the coil. This current, known as an induced current, is then fed back into the coil, thus creating a loop.

Since the 103R-100MS is a fixed inductor, its electrical parameters (inductance and impedance) are largely determined by its inductance and capacitance. The inductance is determined by the shape, size, length, and number of turns of the coil; the capacitance by the number of turns in the coil, as well as by the capacitance between the coil and the outside environment. Both of these parameters can be changed to adjust the output impedance.

The 103R-100MS is also characterized by a wide frequency range from 0.3 MHz to 30 MHz, in addition to an ultra-low resonance frequency. This makes this fixed inductor suitable for high frequency applications. In communication systems, it is often used as an input filter in order to reduce interference from unwanted frequencies. Additionally, it is used in the biasing of components such as amplifiers, mixers, and other active devices.

The 103R-100MS fixed inductor is a reliable and versatile component used in a wide variety of electronic applications. Its wide frequency range and low resonance frequency make it suitable for high frequency applications such as phase noise, synthesizers, mixers, and other communication systems, while its good thermal stability and high current carrying capacity makes it a great choice for power transfer applications.