2890-03K Allicdata Electronics
Allicdata Part #:

2890-03K-ND

Manufacturer Part#:

2890-03K

Price: $ 1.04
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 1.8UH 1.79A 135 MOHM
More Detail: 1.8µH Unshielded Molded Inductor 1.79A 135 mOhm Ma...
DataSheet: 2890-03K datasheet2890-03K Datasheet/PDF
Quantity: 1000
1000 +: $ 0.95013
Stock 1000Can Ship Immediately
$ 1.04
Specifications
DC Resistance (DCR): 135 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: 140MHz
Q @ Freq: 60 @ 7.9MHz
Series: 2890
Shielding: Unshielded
Current - Saturation: --
Current Rating: 1.79A
Tolerance: ±10%
Inductance: 1.8µH
Material - Core: Phenolic
Type: Molded
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors are passive components used in electrical circuits to store electrical energy in the form of magnetic fields. The 2890-03K inductor is a type of fixed inductor that is able to store more energy than other types of inductors. In this article, we will discuss the applications and working principle of the 2890-03K inductor.

The 2890-03K inductor is used primarily in low-frequency AC applications. It can also be used in power supply circuits, including dc motor control circuits and signal conditioning circuits. These inductors are especially useful for medium and high-voltage applications, such as solar panel arrays and wind turbines, as they can easily withstand higher voltages without any significant damage. The 2890-03K inductor also has exceptionally high current ratings, which makes it ideal for applications that require a lot of power.

The 2890-03K inductor works on the principle of magnetic fields. When current is applied to the inductor, it generates an induced magnetic field, which in turn induces an EMF in the inductor. This EMF can be used to store energy or to transfer energy from one circuit to another. The amount of energy stored and transferred depends on the amount of current and the inductance of the inductor.

The 2890-03K inductor has several advantages over other types of inductors. Firstly, it is able to withstand higher voltages, making it an ideal choice for medium and high-voltage applications. Secondly, it has a higher current rating, allowing it to handle higher levels of power. Finally, it has an excellent performance over a wide range of frequencies, making it suitable for a wide range of applications.

The 2890-03K Inductor can be used in a variety of applications, such as power supplies, motor control circuits, signal conditioners, and audio applications. Its high current ratings and wide frequency range make it ideal for most medium and high-voltage applications. Its ability to withstand higher voltages makes it a great choice for solar panel arrays and wind turbines.

In conclusion, the 2890-03K inductor is a type of fixed inductor that has been designed for a variety of applications. It is used primarily in low-frequency AC applications, but can also be used in medium and high-voltage applications, such as solar panel arrays and wind turbines. The 2890-03K inductor works on the principle of magnetic fields, and can store and transfer energy. It has a high current rating and is capable of withstanding higher voltages, making it a great choice for many applications.

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

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