HKQ04023N2C-T

DC Resistance (DCR):	310 mOhm 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:	500MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	7.2GHz
Q @ Freq:	10 @ 500MHz
Series:	HK, Q Type
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	250mA
Tolerance:	±0.2nH
Inductance:	3.2nH
Material - Core:	Ceramic
Type:	Multilayer
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Fixed Inductors are essential components used in a wide range of applications in the electronics industry. The HKQ04023N2C-T is a popular type of fixed inductor used in many electronic circuits. This article will discuss the application field and working principle of the HKQ04023N2C-T.The HKQ04023N2C-T is a shielded fixed inductor. It is available in SMD type with a maximum diameter of 4.0mm and a maximum height of 4.6mm, making it ideal for densely-populated boards. The HKQ04023N2C-T’s inductance range is from 0.0068uH to 22uH, making it suitable for applications that require wide range of inductance values. It also has a temperature range between -55°C to +125°C, which is well suited for both consumer and industrial applications, although the maximum operating temperature may differ depending on the specific application.The main application field of the HKQ04023N2C-T is motor control, power supplies, switch-mode power supplies, and other audio/video applications. The shielding of the HKQ04023N2C-T makes it well-suited for high frequency switching applications, because it offers better shielding of electromagnetic interference (EMI). It also has very low DC resistance, making it well-suited for high current applications.The working principle of the HKQ04023N2C-T is based on Faraday\'s Law of Induction. This law explains the basic idea of the inductor: current in a conductor creates a magnetic field, and a change in the magnetic field generates an electric current in the conductor. In the HKQ04023N2C-T, the inductor harnesses this principle to create a magnetic field which resists changes in current. The inductor stores energy in the form of magnetic energy, which means it absorbs energy when current increases, and releases it when the current decreases. This reduces the voltage and current across the inductor, providing a measure of electrical protection and noise suppression.The HKQ04023N2C-T is typically used in a variety of circuits, such as power supplies, motor controllers, and other audio/video applications. In these applications, the inductor helps reduce EMI and prevents spikes and surges from entering the circuit. The inductor can also be used to smooth out DC signals, filter out high-frequency signals, and increase voltage regulation.Overall, the HKQ04023N2C-T is a popular type of shielded fixed inductor used in a variety of electronic applications. Its excellent shielding capabilities make it suitable for high frequency applications, and its wide inductance range makes it suitable for applications that require different inductance values. The HKQ04023N2C-T’s working principle is based on Faraday\'s Law of Induction and its main application field is motor control, power supplies, switch-mode power supplies, and other audio/video applications.

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