0819R-54J Allicdata Electronics
Allicdata Part #:

0819R-54J-ND

Manufacturer Part#:

0819R-54J

Price: $ 0.94
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 18UH 112MA 3.8 OHM TH
More Detail: 18µH Unshielded Molded Inductor 112mA 3.8 Ohm Max ...
DataSheet: 0819R-54J datasheet0819R-54J Datasheet/PDF
Quantity: 1000
3500 +: $ 0.85334
Stock 1000Can Ship Immediately
$ 0.94
Specifications
DC Resistance (DCR): 3.8 Ohm Max
Height - Seated (Max): --
Size / Dimension: 0.078" Dia x 0.200" L (1.98mm x 5.08mm)
Supplier Device Package: Axial
Package / Case: Axial
Mounting Type: Through Hole
Inductance Frequency - Test: 2.5MHz
Operating Temperature: -55°C ~ 105°C
Ratings: --
Frequency - Self Resonant: 23MHz
Q @ Freq: 40 @ 2.5MHz
Series: 0819R
Shielding: Unshielded
Current - Saturation: --
Current Rating: 112mA
Tolerance: ±5%
Inductance: 18µH
Material - Core: Ferrite
Type: Molded
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors are electronic components that store electrical energy in the form of a magnetic field. The 0819R-54J fixed inductor is a high-performance device ideal for power supply applications in mobile phones, PDAs, DVDs, and digital cameras.

The 0819R-54J inductor is constructed with a unique ceramic core and is wrapped in an outer layer of thick wire. The ceramic core acts like a transformer, allowing the inductor to efficiently store a large amount of electric energy. The thickness of the outer wire layer helps to increase the inductor’s ability to store the energy. This combination of components makes the 0819R-54J inductor capable of handling up to 50 watts of power.

The working principle of a fixed inductor is simple. When a current is applied to the device, it creates a magnetic field that stores the energy. When the current is removed, the magnetic field collapses and the energy is released. This process occurs at a much faster rate than other components such as resistors, making the inductor an ideal choice for power applications.

The 0819R-54J inductor is designed for use in mobile phones, PDAs, DVDs, and digital cameras. In these devices, the inductor works in conjunction with other components such as capacitors and resistors to maintain the current flow. The inductor is also commonly used in power supplies where it helps regulate the amount of voltage and current.

In addition to its usage in power supplies, the 0819R-54J inductor can also be used as an antenna. By creating a magnetic field, the inductor can be tuned to different frequencies, allowing it to act as an antenna. The inductor can also be used to reduce radio interference, as it allows only certain frequencies of radio waves to pass through.

Overall, the 0819R-54J inductor is an incredibly versatile component that is ideal for a variety of applications. It is capable of handling a large amount of power, is resistant to radio interference, and can be used as an antenna. This makes it an excellent choice for a variety of power supply and radio applications.

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

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