4302-392G Allicdata Electronics
Allicdata Part #:

4302-392G-ND

Manufacturer Part#:

4302-392G

Price: $ 2.99
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 3.9UH 265MA 2.1 OHM
More Detail: 3.9µH Unshielded Inductor 265mA 2.1 Ohm Max 2-SMD
DataSheet: 4302-392G datasheet4302-392G Datasheet/PDF
Quantity: 1000
2000 +: $ 2.68843
Stock 1000Can Ship Immediately
$ 2.99
Specifications
DC Resistance (DCR): 2.1 Ohm Max
Height - Seated (Max): 0.095" (2.41mm)
Size / Dimension: 0.115" L x 0.105" W (2.92mm x 2.66mm)
Supplier Device Package: --
Package / Case: 2-SMD
Mounting Type: Surface Mount
Inductance Frequency - Test: 7.9MHz
Operating Temperature: -55°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 35MHz
Q @ Freq: 30 @ 7.9MHz
Series: 4302
Shielding: Unshielded
Current - Saturation: --
Current Rating: 265mA
Tolerance: ±2%
Inductance: 3.9µH
Material - Core: Iron Powder
Type: --
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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4302-392G application field and working principle

A 4302-392G fixed inductor is an electronic component that is usually paired with capacitors and resistors in order to create a complete system that is used for various different electronic applications. It is widely used in AC and DC power supplies, radio and television antennas, telecommunications, switching power supplies, and big green laser devices.

The 4302-392G fixed inductor is designed to store electrical energy by continuously developing an electromagnetic field while the current is flowing. It works by using a magnetic core, a coil of wire, a base, and an air gap between the two. The magnetic core adds to the inductance, or the resistance to the flow of current. The coil of wire has an inductive reactance, which is the opposition the inductor presents to AC. The base helps to reduce ground noise and radiate heat. The air gap, or what is known as an in-gap air core, changes the inductance and makes it easier to fine tune the inductor.

In terms of application fields, the 4302-392G inductor can be used in many different systems and is particularly good for AC or DC power supplies. It is also useful for high power radio or television antennas, high speed switching power supplies, and medical imaging systems where accurate images are needed. It is ideal for laser system because it can withstand intense and constant currents and has a low electrical resistance allowing for greater power efficiency. Furthermore, its high strength magnetic field can also help to control and reduce interference from external sources.

The operating principles of the 4302-392G fixed inductor are pretty simple yet very effective. When electric current passes through a coil, a magnetic field is created. This magnetic field redirects the current back to the source, but with a lowered current. This happens because the inductor acts as an impedance, or resistance, to the current. In other words, the inductor resists the current, which then reduces the current\'s flow. The bottom line is that the inductor takes some of the current and re-focuses it to the source, creating a denser and stronger current.

In addition to the application field and working principle, the 4302-392G inductor is also well suited for filtering noise from systems. It does so by allowing the high frequency signals to pass through it and then reduces the amplitude of the signal. This is done by redirecting the energy of the signal back to its original source, thus providing filtering capability which is useful for a variety of applications.

Overall, the 4302-392G fixed inductor is an excellent component for multiple applications. It is designed for stability and is great at providing efficient current flow. Moreover, it is capable of filtering electrical noise, thereby providing protection for sensitive components in the system.

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

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