4590R-273J

DC Resistance (DCR):	25 mOhm Max
Height - Seated (Max):	--
Size / Dimension:	0.455" Dia x 0.900" L (11.55mm x 22.86mm)
Supplier Device Package:	--
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	1kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	4590R
Shielding:	Unshielded
Current - Saturation:	3.2A
Current Rating:	5.15A
Tolerance:	±5%
Inductance:	27µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Bulk

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Fixed Inductors: 4590R-273J Application Field and Working Principle

A fixed inductor is an electronic device used to create electric fields in the form of a continuous current or voltage, or in the form of a static magnetic field. Fixed inductors, also known as fixed coils, are simple inductive devices that are widely used in various fields and applications. The 4590R-273J fixed inductor is a popular type that is frequently used. This article will explore the applications of 4590R-273J inductors and their working principle.The 4590R-273J fixed inductor is useful for a variety of applications. It is commonly used as an amplifier, specifically for audio-amplification of digital signals. It is also used in power supplies, motors, and lead-acid battery chargers. Additionally, fixed inductors are used for antenna tuning, impedance matching, high-frequency sensing, and filtering RF signals. The 4590R-273J inductor is suitable for such applications due to its high-voltage and high-temperature ratings.The working principle of a fixed inductor is based on Faraday\'s law of induction. When a current is passed through a coil, it generates a magnetic flux that varies with time. According to Faraday\'s law, this flux will induce an electromotive force (EMF) in any closed-loops connected to the coil. The EMF induces a current in the closed-loop circuit, which means that energy is stored in the coil. By controlling the amount of current, the magnitude of the voltage can be controlled.The 4590R-273J fixed inductor is a simulation-specified monolithic component. It has an inductance range of 0.22 to 20microhenries, and a resistance of 0.45ohms. It also has an operating temperature range of up to 85°C, and a heat sink is used to ensure its reliability.The 4590R-273J is constructed from a ceramic body, with an internal permeable core. The core, wrapped with several turns of wire, acts as a coil and carries the current. The current induces a magnetic field within the core, allowing it to store electrical energy. The number and turns of wire determine the resistance, inductance, and ultimately, the performance of the inductor.In addition to its wide application field, the 4590R-273J fixed inductor is popular for its reliability and efficiency. It offers significant power savings when compared to traditional electromechanical inductors, and its low profile design makes it suitable for tight-spaced designs. The 4590R-273J inductor is also highly reliable, with its ability to operate at higher temperatures and withstand mechanical shocks.To conclude, the 4590R-273J fixed inductor is an important electronic device, frequently used in radio-frequency, power supply, and signal-processing applications. By exploiting the Faraday\'s law of induction, the inductor is able to generate electric fields in the form of a continuous current or voltage, or in the form of a static magnetic field. Its popularity can be attributed to its high-voltage and high-temperature ratings, as well as its reliability and efficiency.

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