4590-154K Allicdata Electronics
Allicdata Part #:

DN4514-ND

Manufacturer Part#:

4590-154K

Price: $ 1.46
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 150UH 2.27A 129 MOHM
More Detail: 150µH Unshielded Wirewound Inductor 2.27A 129 mOhm...
DataSheet: 4590-154K datasheet4590-154K Datasheet/PDF
Quantity: 1000
500 +: $ 1.32854
Stock 1000Can Ship Immediately
$ 1.46
Specifications
DC Resistance (DCR): 129 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: 1.4A
Current Rating: 2.27A
Tolerance: ±10%
Inductance: 150µH
Material - Core: Ferrite
Type: Wirewound
Part Status: Active
Packaging: Bulk 
Description

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Fixed inductors are electronic components made up of coils of wire and a core, like a capacitor. These inductors are designed to store energy in the form of magnetic fields and can provide an inductance to direct current electric circuits. The most common type of fixed inductor is called a 4590-154K, which is a three-phase type with a power factor of 1.5. The 4590-154K series are used for a variety of applications from voltage regulation and noise suppression to switch mode power supplies.

In terms of construction let us look at the 4590-154K inductors. It is made of a coil set with multiple layers of bare copper wire formed in a cylinder shape and legs that connect the coil set to each other. In most cases, the copper wire will be enamelled to protect it from corrosion and to increase its conductivity. The core at the centre of the coil set is usually a ferrite material with a high permeability, high saturation and high dielectric strength. This is used to achieve optimum inductance.

The core material influences the electrical characteristics and performance of the inductor which can be summarised into two types of properties; frequency and voltage. Frequency is related to the number of turns of the winding used and the size of the core. The larger the core and the more turns, the greater the inductance. The voltage rating refers to the amount of voltage that can be applied over the inductor without causing breakdown.

The 4590-154K inductor has a high temperature capacitance rating and a low frequency resistance rating. All these ratings are important when choosing the right inductor for the application. This type of inductor also offers low leakage current which is important for circuit stability and noise suppression.

The 4590-154K series of inductors are designed for a wide range of applications. These include DC/DC converters, pulse width modulation circuits, voltage regulators, frequency converters, switch mode power supplies and telecom systems. It’s also used in transformer applications that require high dV/dt and low distortion.

The working principle of fixed inductors is based on Faraday’s law of induction. According to this law, when an alternating current passes through the coil, the coil builds up a magnetic field, which in turn induces a voltage across the coil. This magnetically induced voltage is called the “induced” voltage. The voltage induced is directly proportional to the number of turns in the coil, the frequency of the alternating current and the area of the coil. The inductor works in such a way that, the higher the frequency of the alternating current, the greater the induced voltage.

In summary, the 4590-154K Application Field and Working Principle offers versatile use for a wide range of applications. Its construction consists of a coil set and a core, with the core materials used influencing the electrical characteristics and performance. The core material and the number of turns of the winding is important when choosing the right inductor for the application, and it’s important to consider the voltage rating and frequency rating. The working principle behind this inductor is based on Faraday’s law of induction.

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

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