1840-22J Allicdata Electronics
Allicdata Part #:

1840-22J-ND

Manufacturer Part#:

1840-22J

Price: $ 0.92
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 4.7UH 775MA 210 MOHM
More Detail: 4.7µH Unshielded Molded Inductor 775mA 210 mOhm Ma...
DataSheet: 1840-22J datasheet1840-22J Datasheet/PDF
Quantity: 1000
2500 +: $ 0.82215
Stock 1000Can Ship Immediately
$ 0.92
Specifications
DC Resistance (DCR): 210 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: 7.9MHz
Operating Temperature: -55°C ~ 105°C
Ratings: --
Frequency - Self Resonant: 60MHz
Q @ Freq: 35 @ 7.9MHz
Series: 1840
Shielding: Unshielded
Current - Saturation: --
Current Rating: 775mA
Tolerance: ±5%
Inductance: 4.7µH
Material - Core: Iron
Type: Molded
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors are essential components of electrical circuits, as they are able to store and supply electrical energy to the rest of the system. The 1840-22J model is one type of these fixed inductors, and are known for being particularly reliable and efficient. Understanding the application field and working principle of this model is important, as it can significantly improve the functioning of a circuit by providing better performance.

In terms of their application field, 1840-22J models are ideal for a variety of circuit design purposes including local area networks, short-range communications, and wide area networks. They are also used to help reduce spark gap leakage in switch-mode power supplies. The 1840-22J model is also popularly used to filter wideband frequencies in military, medical, and aerospace applications.

In terms of their working principle, the 1840-22J model operates by using two methods of energy storage. Firstly, inductance is created as the windings of an inductor are connected in series with the capacitor. This first type of energy storage in an 1840-22J model is known as "self-inductance". Secondly, as the capacitor and inductor are connected in parallel, an electric field is created which is also able to store energy. This second form of storage is known as "mutual inductance".

In terms of performance, the 1840-22J model is highly reliable and energy efficient, and is often able to keep efficiency levels even under high-frequency and high-temperature conditions. It is also highly resistant to vibration, and has the ability to withstand static shocks. All in all, the 1840-22J model is a reliable and efficient component to include in electrical circuits, as its functioning can significantly improve the performance of such systems.

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

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