4590R-183K Allicdata Electronics
Allicdata Part #:

4590R-183K-ND

Manufacturer Part#:

4590R-183K

Price: $ 1.46
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 18UH 5.49A 22 MOHM TH
More Detail: 18µH Unshielded Wirewound Inductor 5.49A 22 mOhm M...
DataSheet: 4590R-183K datasheet4590R-183K Datasheet/PDF
Quantity: 1000
500 +: $ 1.32854
Stock 1000Can Ship Immediately
$ 1.46
Specifications
DC Resistance (DCR): 22 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: 4590R
Shielding: Unshielded
Current - Saturation: 3.9A
Current Rating: 5.49A
Tolerance: ±10%
Inductance: 18µH
Material - Core: Ferrite
Type: Wirewound
Part Status: Active
Packaging: Bulk 
Description

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Fixed inductors have been widely used in a variety of electronic circuits. A widely used fixed inductor is the 4590R-183K, which is adopted in many areas such as power supply circuits, audio, etc. Before using this inductor, it is important to understand its application field and working principle.

Application field:The 4590R-183K fixed inductor is mainly used for high power applications. It can be used as a boost transformer in power supply circuits and as an audio filter in the audio system. It also finds wide application in radiofrequency circuits, AC and DC line filters, high frequency oscillators, pulse transformers, and high frequency switching waveforms.

Working principle:The 4590R-183K fixed inductor is basically based on the principle of inductance, which is the principle of action when a current flows through a coil. This inductor is made up of a core, a coil and other components. The core is a component that concentrates magnetic flux, and the coil is wound around the core to form an inductive loop. When a current passes through this loop, a magnetic field is produced inside the core due to the current flow. This magnetic field induces an electromotive force in the core. The electromotive force generates an opposing force against the current, which results in a resistance to the flow of current.

In addition, when the current changes, the magnetic field in the core also changes, resulting in an induced voltage. This induced voltage is also known as back voltage, which results in a phenomenon called inductive reactance. The inductive reactance is related to the frequency, number of turns and core size of the coil. The 4590R-183K fixed inductor has a very high inductive reactance, which provides great protection for the system since it prevents the current from passing too freely.

In summary, the 4590R-183K fixed inductor is important for both its application field and working principle. It is mainly used in power supply circuits, audio filters, radiofrequency circuits, AC and DC line filters, high frequency oscillators, pulse transformers, and high frequency switching waveforms, and works on the principle of inductance. Finally, the inductive reactance it provides enables the system to be properly protected.

The specific data is subject to PDF, and the above content is for reference

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