2890R-10K Allicdata Electronics
Allicdata Part #:

2890R-10K-ND

Manufacturer Part#:

2890R-10K

Price: $ 1.11
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-10K datasheet2890R-10K Datasheet/PDF
Quantity: 1000
800 +: $ 0.99994
Stock 1000Can Ship Immediately
$ 1.11
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: ±10%
Inductance: 3.9µH
Material - Core: Phenolic
Type: Molded
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors are used in various types of electronic applications. The 2890R-10K is a type of fixed inductor that is commonly used in automation and motion control. This paper will discuss the application field of this particular component and description of its working principle.

The 2890R-10K is composed of a small core of alloyed ferrite that is wrapped with copper coils. The ferrite core has a permeability that allows the inductor to store energy within its magnetic field when current is applied. The copper coils act as an inductor, and the core acts as a capacitor or a basic inductor, depending on the application field.

The most common application field of the 2890R-10K is in the area of motion control, such as AC motors, servo systems, and servo controls. This inductor has the ability to filter out high frequency noise that would affect the accuracy of the motion control devices. The inductor also has the ability to reduce electromagnetic interference and protect sensitive components.

The working principle of the 2890R-10K is based on the Faraday effect. When current is applied to the inductor it creates an electromotive force (EMF). The inductor then converts this EMF into a magnetic field. As the current fluctuates, the magnetic field fluctuates with it and this creates a wave of energy that is used to power the device.

The 2890R-10K is a great tool for applications requiring a reliable inductor to provide power and protect sensitive components. It is important to consider the application field before selecting this particular inductor. Proper selection of a suitable inductor can ensure that the application will work properly and that the device can be protected from harmful electromagnetic interference.

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

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