HKQ0603W0N7B-T

DC Resistance (DCR):	70 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:	10GHz
Q @ Freq:	15 @ 500MHz
Series:	HK, Q Type
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	850mA
Tolerance:	±0.1nH
Inductance:	0.7nH
Material - Core:	Ceramic
Type:	Multilayer
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed inductors, or choke coils, are components commonly used in high frequency, power electronics and audio circuits. HKQ0603W0N7B-T is an example of a fixed inductor. This miniature power inductor features a small size, fast switching capacitor, and low frequency of self-resonance. Its small size makes it suitable for power designs requiring high inductance with limited space.The HKQ0603W0N7B-T inductor is constructed using a cylindrical metal bobbin casing. This casing is filled with a powdered iron core, which provides a high magnetic flux density and low resistance, making it ideal for high power applications. The exterior of the casing is wound with copper wire, which forms the winding of its inductor. In order to reduce the size and weight of the component, the copper wiring is insulated with a material known as encapsulated enamel.The working principle of HKQ0603W0N7B-T inductors is based on the principle of induction. When a current is applied to the winding, a magnetic field is generated. This magnetic field then induces a secondary current in the winding, as well as sending an opposing force into the power circuit. This force creates an inductance in the circuit, which slows down the rate at which current increases and decreases in the circuit. This inductance acts as a filter, allowing higher frequencies to pass through the circuit while blocking out low frequencies.The HKQ0603W0N7B-T inductor is commonly used in high-frequency power circuits, power supply filters, and audio circuits. In high frequency power applications, this inductor is used as a filter to smooth AC power variations and reduce noise. In power supply filters, it is used to reduce and suppress ripple voltage and improve the power supply’s efficiency and performance. In audio circuits, inductors are often used as low-pass filters to remove higher frequencies, allowing for better sound quality and improved clarity in the audio signal.HKQ0603W0N7B-T fixed inductors are also commonly used in switching power supplies and RF (radio frequency) circuits. In switching power supplies, the inductor acts as a filter, smoothing out AC ripple. In RF circuits, the inductor is used as an impedance matching device, allowing the power circuit to adjust its output signal to better match the load.In addition to its use in high-frequency power circuits, the HKQ0603W0N7B-T inductor is also often used in automotive applications. This component is typically used to reduce the power supply noise and increase the signal accuracy in sensing and switching circuits. In these applications, the inductor acts as a bridge between the input and output signals, providing an improved communication pathway between the two.Overall, the HKQ0603W0N7B-T fixed inductor is a small, lightweight, and powerful component with many applications in modern circuits. Its size and low frequency of self-resonance make it especially suited for use in high-frequency power circuits, power supply filters, and audio applications. In addition, this component is also often used in automotive and RF circuits, where it can provide improved signal accuracy and noise reduction.

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