1812R-154G

DC Resistance (DCR):	9 Ohm Max
Height - Seated (Max):	0.190" (4.83mm)
Size / Dimension:	0.126" L x 0.126" W (3.20mm x 3.20mm)
Supplier Device Package:	--
Package / Case:	2-SMD
Mounting Type:	Surface Mount
Inductance Frequency - Test:	790kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	6MHz
Q @ Freq:	40 @ 790kHz
Series:	1812R
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	149mA
Tolerance:	±2%
Inductance:	150µH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed InductorsInductors form an integral part of many electrical and electronic circuits. They are passive two-terminal electrical components consisting of a wire wound into a coil or solid core. Inductors are categorized according to their design and judging by this measure, inductors can be sorted into several categories such astrimmer, RF, toroidal and air core inductors. Fixed inductors are one such category, embodying the ability to present an inductance that can be maintained over a wide range of variations in operating conditions. The 1812R-154G is a type of fixed inductor commonly used for various kinds of critical power applications. Generally, these are designed for use in high-frequency circuits such as RF amplifiers, signal filters, and other kinds of broadband switching circuitry. It features a construction of a single-layer winding of a continuous wire on a ferrite core that is potted and covered in a plastic shell.The 1812R-154G inductor operates on the basic principle of an inductance. In electronic circuits, inductive reactance (the opposition to a varying current) is caused when a changing magnetic field is produced by a coil or solid core. This is known as a self-inductance effect and whenever a current is applied to the inductor, it will induce an opposing electrical force which is proportional to the rate of change in the current flow.The 1812R-154G is designed to minimize the effect of eddy currents discharging through the core. It can offer superior high-frequency response and reduce power dissipation under heavier load currents. The unit is capable of maintaining a high degree of accuracy in inductance values even when presented with heavy spikes of current. In addition, its high repetition rate and low temperature coefficient make it suitable for operations in high-frequency, high-resolution, and demanding environment applications.The wide range of applications for the 1812R-154G include, but are not limited to, high-frequency, low-power signal filtering, switching circuit boost and level, and motor control circuitry. Its small form factor and low profile allow it to be easily integrated into compact systems as a tough reliable, high-performance solution.In conclusion, the 1812R-154G fixed inductor is a robust and flexible component that can be used in a variety of critical electrical applications. Its ability to operate with great accuracy in both high-frequency and demanding environments, as well as its economical pricing, make it a go-to choice for designers and engineers.

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