4922-21K

DC Resistance (DCR):	362 mOhm Max
Height - Seated (Max):	0.230" (5.84mm)
Size / Dimension:	0.520" L x 0.250" W (13.21mm x 6.35mm)
Supplier Device Package:	--
Package / Case:	2-SMD
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	4922
Shielding:	Unshielded
Current - Saturation:	1.04A
Current Rating:	1.04A
Tolerance:	±10%
Inductance:	47µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors - 4922-21K Application Field and Working Principle

Fixed inductors, also known as inductive components, are components which rely on magnetism and electricity to generate power and perform various tasks. They are used in a variety of devices and applications ranging from electronic appliances to medical equipment. The 4922-21K is one of the most commonly used fixed inductors, with applications in a wide variety of fields. This article will give a general overview of the application field and working principle of the 4922-21K fixed inductor.The 4922-21K fixed inductor is primarily used in consumer electronics, as it is a relatively inexpensive component and is often used in low-cost product designs. It can be found in a wide variety of products, including television sets, home stereos, speakers, audio players, and computers. In these products, the 4922-21K is used to generate electromagnetic fields as part of the electrical system.The working principle of the 4922-21K is based on the concept of electromagnetic induction. When a current is passed through a coil or other conductive material, a magnetic field is produced in response. This magnetic field can be harnessed to create mechanical or electrical energy, as well as to induce voltage in other coils or conductive materials. In the case of the 4922-21K, the magnetic field is used to generate the electrical energy necessary to power a variety of components.In terms of operation, the 4922-21K inductor works in much the same way as a transformer, only at a much smaller scale. Instead of transferring electrical power between two coils, the inductor simply uses electromagnetic fields to induce voltage in the opposite direction of the current running through it. This induced voltage can then be used to power a component, such as a transistor or other electronic device.The 4922-21K fixed inductor has a variety of advantages over other inductors. For example, it is relatively inexpensive and has a lower power rating than many other inductors. In addition, the 4922-21K is particularly well suited for use in low-cost consumer electronics, as it can be mass-produced at low cost and is easy to assemble.In conclusion, the 4922-21K fixed inductor is a useful component for a variety of consumer electronics applications. It is relatively inexpensive, easy to assemble, and has a lower power rating than many other inductors. Furthermore, it relies on the basic principle of electromagnetic induction to produce voltage in the opposite direction of the current running through it, making it highly efficient and reliable for its intended use.

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