2890-26F Allicdata Electronics
Allicdata Part #:

2890-26F-ND

Manufacturer Part#:

2890-26F

Price: $ 4.03
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 18UH 320MA 4.15 OHM TH
More Detail: 18µH Unshielded Molded Inductor 320mA 4.15 Ohm Max...
DataSheet: 2890-26F datasheet2890-26F Datasheet/PDF
Quantity: 1000
800 +: $ 3.62294
Stock 1000Can Ship Immediately
$ 4.03
Specifications
DC Resistance (DCR): 4.15 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: 2.5MHz
Operating Temperature: -55°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 45MHz
Q @ Freq: 40 @ 2.5MHz
Series: 2890
Shielding: Unshielded
Current - Saturation: --
Current Rating: 320mA
Tolerance: ±1%
Inductance: 18µH
Material - Core: Phenolic
Type: Molded
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors are a kind of electrical component used in many electronic circuits. They consist of a coil of wire, usually wound around a core of ferrite or other non-conductive material. In a circuit, an inductor stores energy in the form of an electromagnetic field. This field is created when current passes through the inductor, and is dissipated when the current changes direction.

The 2890-26F is a fixed inductor designed to operate at high frequencies in excess of 50MHz. It is a medium power part capable of operating at currents up to 1Amps. The component is designed for use in electronics such as communication systems, automotive systems, and consumer electronic products.

The 2890-26F is a molded inductor that consists of a cylindrical core made from ferrite, and a wire coil wrapped around it. Wire is typically stranded copper, although other conductive materials can be used as well. The 2890-26F has a relatively low DC resistance, and is suited for high-frequency applications in which the speed of operation is important.

The 2890-26F has an inductance value of 4.7μH. This value is given in Henrys and indicates that a current of one Amp flowing through the inductor will cause an electromagnetic field of 4.7μH to be created. This value can vary depending on the characteristics of the circuit in which it is used, as well as the frequency of operation.

The 2890-26F is designed to provide a certain amount of inductance with a minimum of DC resistance. This allows the component to be used in circuits that require high performance and minimal power loss. The 2890-26F is also characterised by its high Q-factor, which is a measure of its efficiency in storing and dissipating electrical energy.

In addition to its high-frequency operation, the 2890-26F is also noted for its good temperature stability. This ensures that the component will perform consistently over a wide range of temperatures, making it suitable for use in applications that require high quality and long-term stability.

The 2890-26F is a widely used fixed inductor due to its combination of high-frequency operation, low resistance, and high-power handling capacity. It is ideal for use in a wide range of applications, including communication systems, automotive components, and consumer electronics.

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

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