4590-392K Allicdata Electronics
Allicdata Part #:

DN4495-ND

Manufacturer Part#:

4590-392K

Price: $ 1.46
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 3.9UH 9.75A 7 MOHM TH
More Detail: 3.9µH Unshielded Wirewound Inductor 9.75A 7 mOhm M...
DataSheet: 4590-392K datasheet4590-392K Datasheet/PDF
Quantity: 1000
500 +: $ 1.32854
Stock 1000Can Ship Immediately
$ 1.46
Specifications
DC Resistance (DCR): 7 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: 8.2A
Current Rating: 9.75A
Tolerance: ±10%
Inductance: 3.9µH
Material - Core: Ferrite
Type: Wirewound
Part Status: Active
Packaging: Bulk 
Description

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Fixed inductors are coil-shaped electronic components used in signal filtering, power supply circuits, and numerous other electrical applications. The 4590-392K is a special type of inductor that is able to deliver high-frequency power in inverters, switch mode power supply, electronic ballasts, and other devices. It is made specifically to assist in attenuating intermediate frequencies.

The 4590-392K is a fixed inductor with two pins for installation. It is designed to be used in the power supply circuit of electronic equipment. The most common application fields of the 4590-392K include:

  1. Communication system power supply.
  2. Power supply of digital products or portable electronic equipment.
  3. DC/DC converters.

The 4590-392K inductor is a low-resistance part that can filter or attenuate intermediate frequencies while leaving low frequencies remotely unmolested. This is achieved through its specialized working principle, which is based on the concept of inductance. Inductance is a measure of a coil\'s ability to store energy in a magnetic field. When alternating current flows through a coil, it induces a magnetic field. This magnetic field generates a secondary current that is in opposition to the applied current. The oppose current limits the rate of current change, creating an inductor.

The 4590-392K also utilizes a capacitance in conjunction with the inductor to attenuate intermediate frequencies in the power supply circuit. As the current alternates, a capacitance is formed between the two adjacent windings of the coil. The capacitance and inductance together form what is known as a \'tank circuit\', a circuit built to store electric energy. The capacitance and inductance work together to filter or attenuate AC frequencies.

Most commonly, the 4590-392K inductor is used to filter frequency interference and minimizes noise levels in the power supply circuit, improving the efficiency and durability of electronic components. This device is also ideal for applications requiring temperature stabilization, because it is constructed with a ferrite shell material that offers excellent heat insulation and minimizes heat distortion.

In summary, the 4590-392K is a fixed inductor that is specially designed to attenuate intermediate frequencies in power supply circuits. The device is primarily used in communication systems, digital products, portable electronic equipment, and DC/DC converters. Its specialized working principle is based on alternating current-induced magnetism and capacitance formation. The device provides superior noise effusion, temperature stabilization, and efficient power supply all in one easy to install part.

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

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