4590-822K

DC Resistance (DCR):	13 mOhm Max
Height - Seated (Max):	--
Size / Dimension:	0.455" Dia x 0.900" L (11.55mm x 22.86mm)
Supplier Device Package:	Axial
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	1kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	4590
Shielding:	Unshielded
Current - Saturation:	5.7A
Current Rating:	7.15A
Tolerance:	±10%
Inductance:	8.2µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Bulk

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Fixed Inductors - 4590-822K Application Field and Working PrincipleInductor (also known as reactor or coil) is one of the most important passive components in electronic circuits. It has the functions of energy storage, signal processing, impedance matching and so on. This paper will mainly introduce the 4590-822K inductor and its application field and working principle.4590-822K inductors are fixed axial inductors designed for use in a wide range of DC/DC converters and DC/AC converters. They have a wide range of inductance values, ranging from 10 μH to 130 μH. These inductors are small in size, low profile, and have a wide operating temperature range of -40°C to +125°C.The 4590-822K inductor is mainly composed of a magnetic core and a wire winding, and its working principle is based on the principle of electromagnetic induction. A coil is energized by an alternating current passing through it, inducing a magnetic field in the coil. This induces a current on the outside of the coil, which is inversely proportional to the number of turns of the coil. This current creates a magnetization field, which interacts with the external magnetic field, causing an induced current to be generated in the coil. This process can convert alternating current into direct current (AC-DC) or direct current into alternating current (DC-AC).4590-822K inductors are mainly used for DC-DC or DC-AC conversion, such as switching mode power supply (SMPS), DC/AC inverter, and transformer. It can also be used in signal processing applications, such as filter circuits, radio frequency circuits, and resonance circuits. Compared with other inductors, the 4590-822K inductor has the advantages of small size, low profile, high heat dissipation, and wide inductance range.In addition, 4590-822K inductors can also be used in charging/discharging applications. When the inductor is charged, the current rises gradually, forming a circular magnetic field around the inductor. When the inductor is discharged, the current decreases, and the magnetic field disappears, releasing energy stored in the inductor.To summarize, 4590-822K inductors are used in various applications such as DC/DC converters, DC/AC inverters, filter circuits, and radio frequency circuits. It has the advantages of small size, low profile, high heat dissipation, wide inductance range, and good energy efficiency. With the increasing application of inductors in various fields, 4590-822K inductors will be widely used.

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