3094-122KS

Fixed Inductors

The 3094-122KS applications field and working principle are important aspects of fixed inductors that determine their use. Fixed inductors are electronic components that store energy in the form of an inductor, and are generally used for various types of electronic circuits. They serve various functions like radio frequency (RF) applications, filtering, blocking, buffering, and noise protection among others. The 3094-122KS application field is a range of commercial, aerospace, and military-grade inductors specifically designed for high-frequency applications.

Fixed inductors are passive two-terminal electronic components that create a magnetic field when there is a current flowing through the wire coil. The magnetic field created is also known as inductance. The inductance of a fixed inductor can be affected by changes in the material used for the coil, the physical configuration such as the number of turns in the coil or the number of internal layers the components have, or the permeability of the material used. Fixed inductors are used to filter out RF and EM signals, to block high frequency noise, or to buffer voltage in power supplies. The 3094-122KS application field relies on the principle that any change in current generates a magnetic field which then results in the storage of energy.

The working principle of the 3094-122KS application field involves the induction of a variable magnetic flux within the coil inducing an electromotive force. This electromagnetic effect is created as a result of an alternating current or voltage causing changes on the number of lines of magnetic flux. As the flux inside the coil of the fixed inductor changes, an EMF is induced, resulting in energy being stored and released. The magnitude and frequency of the voltage induced depend on the inductance of the inductor and the intensity of the current.

The physical structure of a 3094-122KS inductor usually consists of multiple winding layers separated by high barium ferrite insulation. The core material is BFRP-93 ferrite, which is known for its high electrical and magnetic properties. This construction results in excellent thermal stability, low DCR, and low ESL values. The high temperature stability and resistance to de-soldering make this type of inductor suitable for high frequency operations. Additionally, the inductors can be used in high power applications for greater power density.

Fixed inductors are used in a variety of electronic circuits. In power supplies, they act as filters and electrical buffers, blocking the high frequency noise caused by the power supply. They are also used in RF amplifiers for impedance matching, and in inductor pulse circuit designs to reduce harmonic distortions. The 3094-122KS applications field also includes more advanced applications such as in high voltage power supplies, active audio filters, microwave circuits, overvoltage protection, DC-DC converters, noise filters, and other circuit protection designs.

The variety of uses for fixed inductors makes them an important part of any circuitry and their importance cannot be overlooked. Knowing the applications field and working principle of a 3094-122KS fixed inductor will help ensure that the component is used correctly and effectively in any given circuit.