2890R-10F Allicdata Electronics
Allicdata Part #:

2890R-10F-ND

Manufacturer Part#:

2890R-10F

Price: $ 4.03
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 3.9UH 980MA 450 MOHM
More Detail: 3.9µH Unshielded Molded Inductor 980mA 450 mOhm Ma...
DataSheet: 2890R-10F datasheet2890R-10F Datasheet/PDF
Quantity: 1000
800 +: $ 3.62294
Stock 1000Can Ship Immediately
$ 4.03
Specifications
DC Resistance (DCR): 450 mOhm Max
Height - Seated (Max): --
Size / Dimension: 0.280" Dia x 0.900" L (7.11mm x 22.86mm)
Supplier Device Package: --
Package / Case: Axial
Mounting Type: Through Hole
Inductance Frequency - Test: 7.9MHz
Operating Temperature: -55°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 95MHz
Q @ Freq: 60 @ 7.9MHz
Series: 2890R
Shielding: Unshielded
Current - Saturation: --
Current Rating: 980mA
Tolerance: ±1%
Inductance: 3.9µH
Material - Core: Phenolic
Type: Molded
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fixed inductors are electronic components that maintain a constant inductance. They have a wide range of applications fields, from supplying power to controlling and regulating electrical current in certain circuits. The 2890R-10F Fixed Inductor is a type of inductor that is specifically designed for use in capacitive coupling applications. It is made up of high-temperature, good-q dielectrics and has an extremely high thermal rating which allows it to be used in even the harshest operating environments. This inductor also has excellent electrical characteristics and provides high performance and stability in its operating range.

The 2890R-10F Fixed Inductor is a leaded, radial-leaded, two-terminal inductor that is available in various packages. It consists of an outer body with multiple windings of copper wire, which are then covered with an insulating material, typically an epoxy resin. The number of windings and the thickness of the wire used to make the windings determines the inductance value of the inductor. This inductor also has a shielding material which helps to reduce the amount of noise in the circuit.

The working principle of the 2890R-10F Fixed Inductor is based on electromagnetic induction. It works by using the electromotive force (EMF) generated by the changing of current in the inductor’s windings to induce an electromagnetic flux in the shield of the device. This flux interacts with the inductor’s windings, creating a magnetic field that induces a current in the inductor’s windings. This current passes through the primary winding, resulting in the production of an EMF in the secondary winding. The direction and magnitude of this EMF is determined by the inductance and resistance of the inductor’s windings. These qualities determine the behavior of the device, either as a voltage source, current source, or source of power.

The 2890R-10F Fixed Inductor is capable of performing a wide range of functions in various applications, such as RF power control, switching power supplies, and attenuators. This inductor is highly resistant to electrical noise and temperature change, making it well-suited for use in electrically noisy and temperamental environments. It is also capable of providing high performance and stability in high temperature and vibration environments.

The 2890R-10F Fixed Inductor is a reliable and durable part that is capable of being safely used in a wide range of applications. It is an ideal choice for challenging electrical power circuit conditions and can help provide clean, reliable electrical current for a variety of applications.

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

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