MHQ1005P2N4ST

DC Resistance (DCR):	60 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:	0402 (1005 Metric)
Package / Case:	0402 (1006 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	6.5GHz
Q @ Freq:	23 @ 250MHz
Series:	MHQ-P
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	1A
Tolerance:	±0.3nH
Inductance:	2.4nH
Material - Core:	Ceramic, Non-Magnetic
Type:	Multilayer
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Fixed inductors are inductors whose inductance, a measure of the magnetic field produced, is fixed. They come in a wide variety of shapes, sizes, and values, ranging from very small to very large. They are used in a variety of electrical applications, many of which require the capability of storing and releasing energy at certain points in a circuit. Here, we discuss one particular fixed inductor, the MHQ1005P2N4ST, and its application field and working principle.The MHQ1005P2N4ST is a axial-lead, air-core, high-Q inductor. Its core material is carbon or ceramic ferrite, and its primary use is in the high-Q filter applications. It is mainly used in radio frequency (RF) level filtering. This inductor is the perfect option for portable radio, automotive, medical, power supply, and audio applications that require a high-Q inductor operating up to 300MHz.The MHQ1005P2N4ST\'s working principle is based on the principle of electromagnetic induction, which is the production of an electrical potential difference across a conductor when it is exposed to a changing magnetic field. An inductor is essentially a coil of wire that can store and release a magnetic field. When an alternating current is applied to the coil, the magnetic field is formed within; this magnetic field\'s strength is determined by the coil\'s inductance. As the current alternates, the magnetic field\'s polarity reverses, creating an electromagnetic field around the wire coil that opposes the alternating current. This opposition to the current flow is known as inductive reactance.The MHQ1005P2N4ST is designed so that it provides a high-quality, low-loss filter that eliminates unwanted frequencies from entering or exiting a device. It is also designed to provide a constant inductance over a wide range of frequencies, ensuring consistent performance, even when the frequency of operation changes. Furthermore, it has a large temperature coefficient and is able to produce a low-impedance voltage drop across its terminals. This allows the inductor to effectively store energy for a long period of time.In addition, the capacitance value of the MHQ1005P2N4ST does not change significantly as the temperature or power levels vary. Therefore, this can provide consistent and reliable performance for a variety of applications. Furthermore, its ability to store energy for a long period of time allows it to provide excellent common-mode noise rejection. Such a feature is especially beneficial for applications such as power line filters, RFI/EMI filters, and noise rejectors.Overall, the MHQ1005P2N4ST is an ideal fixed inductor for a wide variety of applications due to its high-Q, low-loss inductance, temperature coefficient, and ability to store energy. It contains an axial-lead, air-core design that is applicable for any circuits requiring a high-Q inductor. Additionally, it can effectively reduce noise, making it an optimal choice for portable radios, automotive applications, medical applications, power supplies, and audio application.

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