4922-821J

DC Resistance (DCR):	12 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:	5.6A
Current Rating:	5.6A
Tolerance:	±5%
Inductance:	820nH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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IntroductionFixed inductors play a key role in modern electronics, which are used to store and control energy in an electrical circuit. One of the most popular types of fixed inductors is the 4922-821J. This type of inductor is commonly used for a variety of applications and comes in a number of styles and sizes. It is versatile, reliable, and cost effective. In this article, we will discuss the application field and working principle of 4922-821J fixed inductors.Applications of 4922-821J Fixed InductorsFixed inductors are used in a variety of applications, and the 4922-821J is no exception. This type of inductor is commonly used in power supplies, audio amplifiers, and radio frequencies. It is also used in the automotive industry and medical devices. In addition, it is often used in electronic circuits, such as circuit boards and motors.The 4922-821J is a versatile device that can be used in a variety of ways depending on the application. It can be used as an input filter, output filter, or a combination of both. Furthermore, it can be used in AC and DC circuits.Working Principle of 4922-821J Fixed InductorsFixed inductors work on the principle of Faraday\'s Law of Induction. This law states that a conductor passing through a magnetic field will experience a force. When a current is applied to an inductor, a magnetic field is generated around the conductor. This field then induces a voltage across the inductor, which can then be used for a variety of applications.In order to achieve the desired voltage, the current must be carefully controlled. This is achieved by adding an inductor into the circuit. This will limit the current, resulting in a voltage drop across the inductor, while allowing a steady flow of current through the circuit.ConclusionThe 4922-821J fixed inductor is a versatile and cost effective device. It is commonly used in a variety of applications, including power supplies, audio amplifiers, radio frequencies, and circuit boards. These devices work on the principle of Faraday\'s Law of Induction and can be used to limit current and create a steady flow through the circuit.

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