2890-26J Allicdata Electronics
Allicdata Part #:

2890-26J-ND

Manufacturer Part#:

2890-26J

Price: $ 1.33
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: 2890-26J datasheet2890-26J Datasheet/PDF
Quantity: 1000
800 +: $ 1.21086
Stock 1000Can Ship Immediately
$ 1.33
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: ±5%
Inductance: 18µH
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 widely used components in electrical circuits, featuring a coil wrapped around an iron core. The 2890-26J is one type of fixed inductor used to store electromagnetic energy when a current flows through it. The inductor was developed to serve a variety of applications, most prominently in switching power supplies and some portable communications equipment.

Since its release, the 2890-26J has become an industry standard for its excellent performance in various applications. It is a highly efficient component with low ESR, high current carrying capacity, and solid reliability. Additionally, the inductor has a strong resistance to thermal shock and environmental vibrations. In terms of size, it has a very small footprint, making it compatible with most circuit boards.

The 2890-26J has many practical applications. It is commonly used in combination with other components to create power supplies for computers, mobile phones, and other electronic devices. In this capacity, it is responsible for smoothing the current, stabilizing the output voltage, and providing protection from power surges. Additionally, it is used in products such as TVs and electric cars as a way to convert DC current to AC current.

The working principle of the 2890-26J is relatively simple. When a current is applied to the inductor, it creates an opposing magnetic field, which stores energy and resists a change in current. This means that when the power supply is switched off, the inductor can maintain the current for a brief period of time. This makes it ideal for applications that require constant and consistent current flow, such as powering an LCD display.

Overall, the 2890-26J is an incredibly versatile component that can be used in a wide range of applications. Its efficient current storage and reliable performance have made it a go-to choice for many electronics manufacturers. With its small footprint and resistance to thermal shock and vibrations, it is perfect for use in high-density circuits. The 2890-26J is a powerful tool for any electronics enthusiasts and engineers.

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

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