MHQ1005PR12GTD25

DC Resistance (DCR):	2.7 Ohm 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:	1006 (0402)
Package / Case:	0402 (1006 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	AEC-Q200
Frequency - Self Resonant:	800MHz
Q @ Freq:	22 @ 250MHz
Series:	MHQ-P
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	140mA
Tolerance:	±2%
Inductance:	120nH
Material - Core:	Ceramic, Non-Magnetic
Type:	Multilayer
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Fixed inductors are components which play a key role in electronic devices as they help in preventing any electrical noise and interference from negatively impacting the device. MHQ1005PR12GTD25 is a type of fixed inductors which has a wide range of applications. This article will explain the working principle and pertinent application fields of MHQ1005PR12GTD25.

Working Principle

Fixed inductors are essential components as they store electrical energy in their magnetic fields. These components are designed in such a way that they remain fixed and keep their shape no matter how much electrical current passes through them. This is because inductors consist of a coil of wire which is wound around a core made of ferrite, iron, powdered iron, laminated steel or air. The working principle of fixed inductors such as MHQ1005PR12GTD25 is based on Faraday’s Law. According to this law, a changing magnetic field is capable of creating a current in a conductor which is placed in the magnetic field and this current will be proportional to the rate of change of the magnetic field. Therefore, when electrical current passes through an inductor, it creates a magnetic field. The strength of this magnetic field is proportional to the amount of current passing through the inductor. As the current increases, the magnetic field also increases in strength which forces the current to oppose the change, thus creating opposition towards any further increase of current. Ultimately, an inductor limits the current in a circuit, thus helping to protect the circuit from too much current going through it which might cause it to malfunction.

Application Fields

MHQ1005PR12GTD25 fixed inductors are used in a wide variety of applications ranging from circuit protection to power management. These inductors can be used to control the flow of electrical current in a circuit, thus helping to protect the circuit from any excessive current that may damage it. Furthermore, these inductors are also used ins power supplies. In power supplies, these inductors help to maintain a continuous and stable current which will ensure the power supply operates reliably as well as efficiently. Meanwhile, these inductors are also used in power conditioning circuits. In these circuits, these inductors help to provide a level of power filtering which minimizes any noise and interference that may affect the power quality.As for other applications, these inductors can be used in switch mode power supplies, for AC/DC power conversion, in RF communications as well as in general-purpose audio applications. In audio applications, these inductors help to produce a clear and crisp sound that can be heard even if the sound levels are low.

Conclusion

In summary, MHQ1005PR12GTD25 is a type of fixed inductors that can be used in a wide variety of applications. These fixed inductors use Faraday’s Law as their working principle which states that a changing magnetic field is capable of creating a current in a conductor which is placed in the magnetic field. While these inductors are commonly used in circuit protection, power management, audio applications and more, they play an essential role in keeping electrical devices working reliably, efficiently and with minimal interference.

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