HKQ0603U4N7C-T

DC Resistance (DCR):	420 mOhm Max
Height - Seated (Max):	0.013" (0.33mm)
Size / Dimension:	0.024" L x 0.012" W (0.60mm x 0.30mm)
Supplier Device Package:	0201 (0603 Metric)
Package / Case:	0201 (0603 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	500MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	6.4GHz
Q @ Freq:	14 @ 500MHz
Series:	HK, Q Type
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	350mA
Tolerance:	±0.2nH
Inductance:	4.7nH
Material - Core:	Ceramic
Type:	Multilayer
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed InductorsFixed inductors are electronic components used for a variety of applications. In particular, the HKQ0603U4N7C-T is well known for its ability to store magnetic energy and for its low internal resistance to allow current to flow through it. It can be used in a wide variety of applications, including power supplies, switched mode power supplies (SMPSs), filters, and other switching circuit applications.The HKQ0603U4N7C-T is a small, high-frequency surface mount inductor. It has a compact size of 2.5mm x 1.5mm x 1.2mm, making it well suited for use in mobile and other miniature electronic devices. It is a low-resonance ferrite core inductor with a high Q-factor of 800. The maximum operating temperature rating is 125°C. The inductance of the HKQ0603U4N7C-T is approximately 0.4uH (±20%). The rated current is max 3.0A while the DCR is 0.031 Ohm. These characteristics make it suitable for switching power supplies, as it can dissipate heat quickly and withstand high current without sacrificing efficiency. In terms of its working principle, the HKQ0603U4N7C-T operates by reacting to changes in the current flowing through it. As current is applied to the inductor, a magnetic field is created around the ferrite core, which magnetizes the core. This results in the magnetic field opposing the change in current, generating inductance. This inductance is then used to store energy in the form of a magnetic field and release it as current is removed. The HKQ0603U4N7C-T is well suited for use in a variety of applications, such as power supplies, filter circuits, dampening circuits for electromagnetic interference (EMI), and voltage regulator circuits. It is ideal for supplying a steady current to prevent power disruption and line noise. In addition to its utility in power supplies and filters, the HKQ0603U4N7C-T is also useful in other areas requiring high-frequency components. These include radio-frequency circuits, RFID systems, and RF communication systems. The inductor produces an inductance that can be used to increase or decrease the amplitude of signals in an RF circuit.The HKQ0603U4N7C-T is a reliable and cost-effective fixed inductor ideal for a variety of electronic applications. It has a small size, low DCR, and a high Q-factor, making it an excellent choice for power supplies and other high-frequency circuits. Its magnetic field can be used to store and release energy, making it ideal for switching power supplies, filters, and other electrical applications.

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