108R-153KS

DC Resistance (DCR):	4.2 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, 2 Lead
Mounting Type:	Surface Mount
Inductance Frequency - Test:	2.5MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	24MHz
Q @ Freq:	32 @ 2.5MHz
Series:	108R
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	79mA
Tolerance:	±10%
Inductance:	15µH
Material - Core:	Iron
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

108R-153KS Application Field and Working PrincipleFixed inductors, also known as inductors, are one of the most important and frequently used components in radio frequency electronics. They are used to provide a specific inductance in the circuit and are typically constructed from coils of copper wound around a cylindrical form made of ferromagnetic materials. In this article, we will discuss the application field and working principle of the 108R-153KS fixed inductor.The 108R-153KS inductor is a general-purpose fixed inductor commonly used in RF applications. It features a polypropylene core and is wound with a single thickness of electrolytic copper wire. With an inductance rating of 125 nH at 1 MHz, this component is designed for use in analog filters, switching power supplies, and DC/DC converters. Its maximum allowable current rating is 1.16 amps.The working principle of fixed inductors is based on the principle of electromagnetic induction. When a current-carrying wire is moved in a magnetic field, an induced voltage is generated due to the cross-sectional area of the wire. This phenomenon is known as Faraday’s law of induction and is the basis of all inductive components.The 108R-153KS inductor works by creating a circular magnetic field when an alternating current passes through it. This magnetic field induces an opposite current within the coil, which produces an inductive voltage across the ends of the coil. This voltage is proportional to the rate of change of the current. The magnitude of the voltage is also determined by the inductance of the inductor and the rate of change of the current.Fixed inductors have many important applications in radio frequency (RF) electronics. They are used to provide a specific inductance in the circuit and are typically used in applications such as low-pass, high-pass, band-pass, and notch filters. They are also used in antenna design, impedance matching, and oscillator circuits. In addition, fixed inductors are used in power conversion and signal processing. They are used in switching power supplies and DC/DC converters, as well as in telecom infrastructure devices such as mobile base stations and repeaters. Fixed inductors are also used in voltage regulators and RF amplifiers.In summary, the 108R-153KS is a general purpose fixed inductor that is commonly used in RF applications due to its low cost and robust design. It works by creating a circular magnetic field when an alternating current passes through it, inducing an opposite current within the coil, and producing an inductive voltage. Fixed inductors have many important applications in RF electronics, such as antenna design, impedance matching, oscillator circuits, power conversion, and signal processing.

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