LQW15AN22NG00D

DC Resistance (DCR):	300 mOhm Max
Height - Seated (Max):	0.024" (0.60mm)
Size / Dimension:	0.039" L x 0.024" W (1.00mm x 0.60mm)
Supplier Device Package:	--
Package / Case:	0402 (1006 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	4GHz
Q @ Freq:	25 @ 250MHz
Series:	LQW15
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	310mA
Tolerance:	±2%
Inductance:	22nH
Material - Core:	Non-Magnetic
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed inductors, also known as chokes, are passive components that store energy using a magnetic field created by the coil windings. The LQW15AN22NG00D is a typical example of fixed inductors, and is widely used in a variety of applications. This article will provide an overview of the LQW15AN22NG00D, including its composition, application fields, and working principle.

Composition of LQW15AN22NG00D

The LQW15AN22NG00D fixed inductor is commonly composed of a PCB base, alloy seals, and a set of coils. The base is usually made of FR-4 material, and it plays a role in protecting the component against external shocks. The alloy seals join the components together and make the structure more durable. The coils are the most important component, and they are made of a ferrite material that can store energy.

Application Fields of LQW15AN22NG00D

The LQW15AN22NG00D fixed inductor is mainly used in power electronics and motor control applications. In power electronics, the component can help control the current, reduce the transmission loss, and improve the power efficiency. In motor control applications, the inductor is used to filter noise and suppress the current spikes to ensure stable operation.

Working Principle of LQW15AN22NG00D

The working principle of the LQW15AN22NG00D is based on the principle of electromagnetic induction. When a current is applied to the coils, it generates a magnetic field which induces a voltage in the coils. This voltage is proportional to the rate of change of the current. As the current varies, the magnetic field changes and this causes the voltage to vary accordingly, creating the “inductive kickback” effect. The magnitude of this effect depends on the properties of the coils, such as their inductance, number of turns, and radius.

Conclusion

The LQW15AN22NG00D is a type of fixed inductor that is widely used in power electronics and motor control applications. Its components include a PCB base, alloy seals, and a set of coils that are used to store energy using the principle of electromagnetic induction. It is an important component in many modern electronic systems, and its versatility makes it suitable for a variety of applications.

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