LQW21HN2R2J00L

DC Resistance (DCR):	6.5 Ohm Max
Height - Seated (Max):	0.039" (1.00mm)
Size / Dimension:	0.079" L x 0.047" W (2.00mm x 1.20mm)
Supplier Device Package:	0805 (2012 Metric)
Package / Case:	0805 (2012 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	10MHz
Operating Temperature:	-40°C ~ 85°C
Ratings:	--
Frequency - Self Resonant:	300MHz
Q @ Freq:	30 @ 100MHz
Series:	LQW21
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	75mA
Tolerance:	±5%
Inductance:	2.2µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Inductors, also known as coils, are electrical components designed to generate a magnetic field. They are typically used in electrical circuits to store energy, provide voltage stabilization, and adjust the flow of AC current. The most common type of inductor is the fixed inductor, which is a device used to keep an electrical current constant. This article will discuss the specific application field and working principle of one of the most popular fixed inductors, the LQW21HN2R2J00L.The LQW21HN2R2J00L fixed inductor is widely used across a variety of industries and applications. It provides good frequency performance for several high-frequency applications such as Automotive, Aeronautical, and Telecommunications. Additionally, the inductor is well-suited for numerous low-frequency applications including AC adapters, filters, power supplies, switching circuits, and medical equipment. Due to its small size and low cost, it has become a popular choice in many applications.In terms of the working principle of the LQW21HN2R2J00L fixed inductor, it is able to maintain a relatively constant electrical current over a wide range of frequencies. This is because of its ability to convert kinetic energy into potential energy through a process known as induction. Specifically, when an AC electrical current passes through the inductor, a magnetic field is generated, inducing eddy currents in the core material. These eddy currents then produce an opposing magnetic field, which in turn increases the inductor’s resistance to the flow of current. This resistance has the effect of maintaining a relatively constant current across a wide range of frequencies.The LQW21HN2R2J00L fixed inductor also offers superior temperature stability compared to other inductors. This is due to its aluminum casing, which is designed to dissipate heat more efficiently. Additionally, the inductor is also able to handle high power levels due to its superior air gap design. The air gap is designed to prevent saturation of the core material, which is an issue with inductors that are wound too tight. Finally, the LQW21HN2R2J00L fixed inductor is a reliable device, offering stable performance over a wide range of temperatures and frequencies. Its small size and low cost also make it an attractive choice for many applications. As such, the LQW21HN2R2J00L fixed inductor has become a popular choice in numerous industries and applications.

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