LQG15HZ56NJ02D

Q @ Freq:	8 @ 100MHz
Height - Seated (Max):	0.022" (0.55mm)
Size / Dimension:	0.039" L x 0.020" W (1.00mm x 0.50mm)
Supplier Device Package:	0402 (1005 Metric)
Package / Case:	0402 (1005 Metric)
Mounting Type:	Surface Mount
Features:	--
Inductance Frequency - Test:	100MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	AEC-Q200
Frequency - Self Resonant:	800MHz
Series:	LQG15
DC Resistance (DCR):	820 mOhm Max
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	250mA
Tolerance:	±5%
Inductance:	56nH
Material - Core:	Air
Type:	Multilayer
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Fixed inductors are widely used in modern electronic circuits due to their ability to store energy in the form of a magnetic field. The LQG15HZ56NJ02D is a fixed inductor specifically designed to be used in a wide range of applications such as power electronics, telecommunications, and audio applications. This article discusses the application fields and working principle of the LQG15HZ56NJ02D fixed inductor.

Applications Fields

The LQG15HZ56NJ02D fixed inductor is suitable for a range of applications in many industries. In power electronics, these inductors are used in AC/DC power supplies, motor converters, switch mode power supplies, voltage regulators, uninterruptible power supplies, and more. The LQG15HZ56NJ02D is also used in telecommunications systems, such as wireless communications and base stations. Audio applications such as headphones, loudspeakers, and microphone circuits also employ the use of these fixed inductors.

Working Principle

Fixed inductors function by converting electrical energy into magnetic energy. This is accomplished in a process referred to as self-induction. When a changing current passes through a fixed inductor, its coil will generate a magnetic field that opposes the change. This opposition is referred to as inductive reactance (XL). Fixed inductors have a simple construction consisting of a copper coil core. Through this core, a variable current flows, creating a magnetic field. The magnetic field producing the inductance is proportional to the number of coils, their diameter, as well as the core material used. The inductance is measured in units of henries (H). The higher the inductance value, the larger the magnetic field produced and the more energy capable of storing in the form of a magnetic field. For the LQG15HZ56NJ02D fixed inductor, its inductance value is 1.56 µH (microhenries), which is perfectly suitable for applications requiring a low inductance. The LQG15HZ56NJ02D also has a low DC resistance, being rated at 0.26 Ohm. This is important in applications where low power dissipation is required. The low DC resistance allows current to flow from the inductor’s terminals without much loss.

Conclusion

The LQG15HZ56NJ02D fixed inductor is a versatile component designed for a wide range of applications in power electronics, telecommunications, and audio equipment. Its features such as a low inductance value of 1.56 µH and a low DC resistance of 0.26 Ohm make it suitable for use in low-power applications. Through its working principle of self-induction, the LQG15HZ56NJ02D is capable of effectively storing electrical energy in the form of a magnetic field.

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