2890-18G Allicdata Electronics
Allicdata Part #:

2890-18G-ND

Manufacturer Part#:

2890-18G

Price: $ 3.12
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 8.2UH 555MA 1.4 OHM TH
More Detail: 8.2µH Unshielded Molded Inductor 555mA 1.4 Ohm Max...
DataSheet: 2890-18G datasheet2890-18G Datasheet/PDF
Quantity: 1000
800 +: $ 2.81138
Stock 1000Can Ship Immediately
$ 3.12
Specifications
DC Resistance (DCR): 1.4 Ohm 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: 68MHz
Q @ Freq: 60 @ 7.9MHz
Series: 2890
Shielding: Unshielded
Current - Saturation: --
Current Rating: 555mA
Tolerance: ±2%
Inductance: 8.2µH
Material - Core: Phenolic
Type: Molded
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors are types of electrical components which are most commonly used in the storage of electrical energy. In simple terms, they are composed of a coil of insulated wire which is wound around a core that serves as the central armature. When an electric current passes through the coil, electrical energy is stored up in the core’s magnetic field. This energy can then be discharged as needed. The 2890-18G is a fixed inductor with a variety of applications and features.The 2890-18G is a high-performance, low-cost fixed inductor with a wide range of applications. It is designed for use in power electronics, lighting, relay systems, motor control, and portable electronics. It has a maximum current rating of 70A and an inductance rating of 6.5mH. The 2890-18G offers high efficiency and reliable performance over a wide range of operating frequencies and temperatures.The 2890-18G is an air-core inductor, meaning that it has a wire winding and no magnetic core. This type of inductor is known for its high efficiency and reliability compared to other types of inductors and is often used in applications such as motor control and power electronics. This fixed inductor operates through Faraday’s law of induction, which states that a voltage will be induced in any conductor due to the changing magnetic field around it. The 2890-18G uses this principle to store electrical energy in its winding, and release it when needed.In addition to its high performance and reliability, the 2890-18G is also low cost and widely available. It is manufactured in many different sizes and packages, including single and dual and surface mount varieties. It is also available in a variety of colors, making it easy to distinguish one type from another.Overall, the 2890-18G is a powerful and reliable fixed inductor with many uses. It is ideal for applications such as motor control, power electronics, lighting, relay systems, and portable electronics, and is also low enough in cost to be suitable for mass production and cost-sensitive projects. Its air-core design makes it highly efficient and reliable and its wide range of sizes and colors make it easy to configure and work with. Finally, its operation is based on one of the most fundamental laws of nature – Faraday’s law of induction – making it an indispensable component in today’s world.

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

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