1840-08J Allicdata Electronics
Allicdata Part #:

1840-08J-ND

Manufacturer Part#:

1840-08J

Price: $ 0.92
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 680NH 1.52A 120 MOHM
More Detail: 680nH Unshielded Molded Inductor 1.52A 120 mOhm Ma...
DataSheet: 1840-08J datasheet1840-08J Datasheet/PDF
Quantity: 1000
2500 +: $ 0.82215
Stock 1000Can Ship Immediately
$ 0.92
Specifications
DC Resistance (DCR): 120 mOhm Max
Height - Seated (Max): --
Size / Dimension: 0.187" Dia x 0.437" L (4.75mm x 11.10mm)
Supplier Device Package: --
Package / Case: Axial
Mounting Type: Through Hole
Inductance Frequency - Test: 25MHz
Operating Temperature: -55°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 250MHz
Q @ Freq: 55 @ 25MHz
Series: 1840
Shielding: Unshielded
Current - Saturation: --
Current Rating: 1.52A
Tolerance: ±5%
Inductance: 680nH
Material - Core: Phenolic
Type: Molded
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed Inductors

Fixed inductors are coils of wire arranged in a predetermined shape and size to provide inductance for electronic circuits. They come in a wide variety of shapes, sizes and inductance levels, and are used for various purposes. The 1840-08J is a fixed inductor that is particularly suited for use in RF applications, due to its ability to handle high frequencies. In this article, we will discuss the 1840-08J application field and working principle.

1840-08J Application Field

The 1840-08J is a high-quality fixed inductor specifically designed for RF application. It has a small spacing between the windings which minimizes the total inductance of the coil and this allows it to be used for a wide variety of applications. It is well suited for use as a high-frequency choke, or as a coil in electronic filters, antenna applications, and power supplies.

The 1840-08J is available in various sizes, with the most common being a standard one-inch model. It has an inductance range of 1-50 nH and can handle up to 5 Amps of current at high frequencies. The primary applications of the 1840-08J include:

  • RF Antennas
  • High-Frequency Chokes
  • Electronic Filters
  • Power Supplies
  • Amplifier Circuits

1840-08J Working Principle

The 1840-08J fixed inductor operates on the same basic principle as any other inductor: a current is generated by the changing magnetic field of the coil. The 1840-08J is designed in such a way that it produces a higher inductance than standard inductors, allowing it to handle high frequencies. This is due to the smaller spacing between the windings, which produces a higher magnetic field and therefore a greater inductance. This is why the 1840-08J is ideal for use in RF applications.

The 1840-08J inductor is also designed to handle high currents. This is due to its construction, which includes a number of separate windings that are insulated from each other. This allows the coil to handle higher currents without sacrificing its inductance or efficiency. As a result, the 1840-08J is well suited for use in high-frequency applications, where high currents are required.

Conclusion

The 1840-08J is a high-quality fixed inductor designed for use in RF applications. It has a small spacing between the windings which minimizes the total inductance of the coil, allowing it to be used for a variety of applications, including RF antennas, high-frequency chokes, electronic filters, power supplies, and amplifier circuits. It also has the ability to handle high currents, thanks to its construction which consists of several insulated windings. As a result, the 1840-08J is ideal for high-frequency applications where high currents are required.

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

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