HKQ04021N5S-T

DC Resistance (DCR):	170 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:	10GHz
Q @ Freq:	11 @ 500MHz
Series:	HK, Q Type
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	340mA
Tolerance:	±0.3nH
Inductance:	1.5nH
Material - Core:	Ceramic
Type:	Multilayer
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction

A Fixed inductor is an electronic component which stores and regulates electrical energy. It is classified as either a coil or a transformer and is frequently used in a wide range of applications. A particular type of fixed inductor is the ‘HKQ04021N5S-T’. In this article, we will be talking about its application field and working principle.

Application field

The HKQ04021N5S-T fixed inductor is typically used in applications that require filtering, storing and transferring electrical energy on a continuous basis. It can be used in high-frequency and low-frequency industries, such as radio frequency, communications, processors, integrated circuits, power supplies, switching power supplies and more. In addition to this, the HKQ04021N5S-T fixed inductor is also used in many other industries such as motor control, digital signal processing, programmable logic devices, and modern day entertainment and medical devices. It can also be used as a substitute for a transformer in many applications due to its low cost and high efficiency.

Working principle

The HKQ04021N5S-T fixed inductor works on the principle of mutual induction. It consists of a metal core that is wrapped in an insulating material. This creates two separate inductors, known as primary and secondary coils. When a current passes through the primary coil, it creates a magnetic field. This magnetic field induces a voltage in the secondary coil, which is then transferred to the load. This voltage is equal in magnitude, but opposite in direction to the original voltage. Thus, when the current stops flowing, the load still receives the same amount of voltage, which is why the HKQ04021N5S-T fixed inductor is ideal for applications that require a steady voltage.

Conclusion

The HKQ04021N5S-T fixed inductor is a highly efficient component which is used in a wide range of applications. It works on the principle of mutual induction, where a current passing through the primary coil creates an induced voltage in the secondary coil, which is then transferred to the load. This makes the HKQ04021N5S-T an ideal component for applications that require a steady voltage.

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