HKQ040224NJ-E

DC Resistance (DCR):	2.23 Ohm 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:	2.1GHz
Q @ Freq:	12 @ 500MHz
Series:	HK, Q Type
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	120mA
Tolerance:	±5%
Inductance:	24nH
Material - Core:	Ceramic
Type:	Multilayer
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Fixed Inductors

The HKQ040224NJ-E is an example of a fixed inductor, a type of component used in many electronic circuits and applications. It is an inductor that has a specific value of inductance regardless of the applied voltage, current, or frequency of the circuit it is in. Fixed inductors are typically used to store energy in a magnetic field, help filter a signal, or to tune an oscillator.

Application of HKQ040224NJ-E

The HKQ040224NJ-E has a number of different applications in electronics and engineering. It is mainly used as a signal filter for high-frequency applications, such as for radio, television, and in other areas like medical electronics and digital audio systems. It can also be used in circuits to provide a low impedance path for radio waves, help reduce electromagnetic interference, and act as a noise reducer.

Features of HKQ040224NJ-E

The key features of the HKQ040224NJ-E include a compact design, good temperature stability, low DC resistance, high power handling, excellent current and temperature handling capabilities, and a long service life. It is commonly used in applications requiring high-quality inductors with a range of operating temperatures from -40°C to +125°C. Additionally, the HKQ040224NJ-E can be used in both commercial and industrial environments, making it versatile for a variety of applications.

Working Principle

The working principle of the HKQ040224NJ-E is based on electromagnetic induction. When a current passes through the coil, a magnetic field is created, which induces an electromotive force (EMF) in the coil. In a circuit, this EMF opposes the flow of the current, causing opposition to the flow of current and creating a constant voltage drop across the coil. This constant voltage drop is called the self-inductance of the coil and the constant is called inductance.

Advantages and Limitations

The main advantage of using the HKQ040224NJ-E is its efficiency in handling large amounts of power, while maintaining a low self-inductance. It has also been designed to be a reliable component in even the most challenging electrical and electronic applications, with its temperature and current handling capabilities. Despite its many advantages, the HKQ040224NJ-E also has some limitations. The component does not work as well as other types of inductors at low frequencies due to its self-inductance. Additionally, it is not suitable for use in applications which require precision control over inductance due to its limited range.

Conclusion

The HKQ040224NJ-E is an example of a fixed inductor, which is a type of component used widely in electronics and engineering applications. It is mainly used in high-frequency, signal-filtering applications, and is known for its good temperature stability, low resistance, high power-handling capability, and long service life. The inductor works on the principle of electromagnetic induction, whereby a constant voltage drop is created across the coil when a current passes through it. Despite its advantages, the HKQ040224NJ-E is limited in its accuracy and suitability for use in applications that require precision control.

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