MLG0402Q3N4BT000

DC Resistance (DCR):	1.1 Ohm Max
Height - Seated (Max):	0.009" (0.23mm)
Size / Dimension:	0.016" L x 0.008" W (0.40mm x 0.20mm)
Supplier Device Package:	01005 (0402 Metric)
Package / Case:	01005 (0402 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	6.5GHz
Q @ Freq:	2 @ 100MHz
Series:	MLG-Q
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	180mA
Tolerance:	±0.1nH
Inductance:	3.4nH
Material - Core:	Non-Magnetic
Type:	Multilayer
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors: MLG0402Q3N4BT000 Application Field and Working Principles

Fixed inductors, also known as coil-like electronic components, are used to store magnetic energy and mediate the energy transfer of electronic circuits. The MLG0402Q3N4BT000 is a specific component from a type of fixed inductors, which is a surface mounted inductor with an inductance of 0.003uH to 4.7uH. Despite their small sizes, these components have wide application fields and bring great performances to the electronic circuits.

This MLG0402Q3N4BT000 inductor offers an inductance which ranges from 0.003μH to 4.7μH. It is usually made of a ferromagnetic core, which can be composed of a ferrite substance, and a winding composed of a single core or multiple cores forming a wound, layered, twisted, or air core structure surrounding it. These core and winding architectures greatly affect the specifications and performance of the fixed inductor.

The application field of the MLG0402Q3N4BT000 is mainly in energy conversion-specifically in converting electrical energy to magnetic energy, forming an alternating current or voltage, acting as the load, and regulating the power of the circuit. They can also be used for high and smooth power conversions, as the core of the inductor stores the excess energy within itself when power is insufficient and releases it when power is excessive. Therefore, these devices are widely used in various electronic circuits, such as power supplies, radios, smart antennas, signal processing systems, filter circuits, metal detectors, oscillators, tanks, and so on.

Apart from the application field of this MLG0402Q3N4BT000 fixed inductor, it is also important to discuss the working principle. The inductor is like a coil of wire, which will allow electricity to flow through it when connected in a circuit. In a direct current circuit, this current flow will develop in the wire a magnetic field and a magnetic flux, storing the magnetic energy in this core process. As the current in the circuit changes, the magnetic flux and the magnetic energy stored also changes accordingly.

In addition, the inductor also exhibits "self-inductance", where the changing magnetic flux induces a voltage in the coil. This voltage opposes the induction of current, resulting in a coils self-induction, which is why inductors are used to block alternating current from passing from one side to another. This voltage can be calculated using an equation that triggers the inductance value. With this equation, the behavior of inductors can be predicted under different conditions.

Finally, it\'s important to talk about the parameters of the MLG0402Q3N4BT000 fixed inductor. In an electrical circuit, this component has parameters such as inductance, current, and voltage. The inductance is the measure of the coils magnetic field, which is inversely proportional to the frequency of the input. The current is the measure of the number of electrons circulating through the wire and is dependent on the resistance of the device. The voltage is the measure of the electric field generated in the wire, which depends on the inductance but is not affected by the frequency of the current.

Overall, the MLG0402Q3N4BT000 is a type of fixed inductors used in various electronic circuits, which provides better performances in energy conversion and regulation. It works by storing the magnetic energy and can be used to block the current flowing from one point to another. With its small size and convenient features, these components bring numerous benefits to its application field.

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