108-183K

DC Resistance (DCR):	4.4 Ohm Max
Height - Seated (Max):	0.075" (1.91mm)
Size / Dimension:	0.100" L x 0.100" W (2.54mm x 2.54mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	2.5MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	21MHz
Q @ Freq:	32 @ 2.5MHz
Series:	108
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	75mA
Tolerance:	±10%
Inductance:	18µH
Material - Core:	Iron
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Inductors are electronic components that have been used in various applications from early radio receivers to modern-day power electronics. Most inductors are designed to have a certain inductance value, often in the range of 0.1 to 1.0 micro Henry (mH) or millihenry (mH). A 108-183K application field, along with the working principle of fixed inductors, will be explained in the following text.Fixed inductors are passive two-terminal electronic components that can only store electrical energy in the form of a magnetic field. Unlike variable inductors, which can be adjusted to have different values of inductance, fixed inductors are designed for specific values of inductance and must be individually selected for each application. The correct selection of an inductor’s value is important for the matching of reactive components in an electronic system.The inductance of an inductor is determined by its physical shape and its size (geometry) and by core materials, construction type, and electrical construction. The inductance of an inductor will also vary depending on its operating frequency. As the operating frequency increases, the inductance of the inductor will usually decrease.The inductors within the 108-183K range are considered high power inductors, as they can handle currents up to 30 Amps. Due to the core material used in their construction, these inductors offer high saturation currents and high DCR. The mechanism of operation for fixed inductors is based off Faraday\'s law, which states that the rate of change of the magnetic field in an inductor leads to the flow of electric current. This causes an inductor to act as a transformer, transferring energy from the electrical component to the inductor and then from the inductor back into the electrical component.The working principle of a fixed inductor is based on the phenomenon of inductance, whereby an electrical current through a coil creates a magnetic field. This magnetic field induces a varying electric field in a second coil of wire, which is connected to the first coil through a permeable core material. The induced electric field in the second coil then produces a current in the second coil, which is used for the transfer of electrical energy.When selecting an inductor for a specific application, it is important to ensure that its value is appropriate for the desired range of operation. A number of factors should be considered when selecting an inductor, including the current rating, the DC resistance, the frequency of operation, and the core material type. The physical size and shape of the inductor should also be considered.In conclusion, fixed inductors are passive two-terminal electronic components that are designed for specific values of inductance. The inductance of an inductor is determined by its physical shape and size, core material, and construction type. The working principle of a fixed inductor is based on Faraday\'s law and can be used in application fields for up to 30 Amps. When selecting an inductor, a range of factors should be considered in order to ensure that its value is appropriate for the desired range of operation.

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