1331-392J Allicdata Electronics
Allicdata Part #:

1331-392J-ND

Manufacturer Part#:

1331-392J

Price: $ 1.72
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 3.9UH 173MA 1.5 OHM
More Detail: 3.9µH Shielded Inductor 173mA 1.5 Ohm Max 2-SMD
DataSheet: 1331-392J datasheet1331-392J Datasheet/PDF
Quantity: 1000
500 +: $ 1.56139
Stock 1000Can Ship Immediately
$ 1.72
Specifications
DC Resistance (DCR): 1.5 Ohm Max
Height - Seated (Max): 0.145" (3.68mm)
Size / Dimension: 0.313" L x 0.115" W (7.95mm x 2.92mm)
Supplier Device Package: --
Package / Case: 2-SMD
Mounting Type: Surface Mount
Inductance Frequency - Test: 7.9MHz
Operating Temperature: -55°C ~ 105°C
Ratings: --
Frequency - Self Resonant: 75MHz
Q @ Freq: 50 @ 7.9MHz
Series: 1331
Shielding: Shielded
Current - Saturation: 173mA
Current Rating: 173mA
Tolerance: ±5%
Inductance: 3.9µH
Material - Core: Iron
Type: --
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors are a type of passive component that is used to store energy in an electric field when electric current passes through it. 1331-392J is a specific type of fixed inductor used for a variety of applications. In this article, we will discuss the applications and working principles of 1331-392J.

1331-392J Applications

Fixed inductors such as the 1331-392J are used in a variety of applications, the most common of which are audio filtering, EMI filtering, power conversion, and signal transformation. In audio filtering applications, the induction coil is used to reduce noise and improve sound quality. It is also used in EMI filtering to reduce electromagnetic interference in electronics. In power conversion, they are used to isolate power supply systems from changing voltage levels and to reduce current peaks. Lastly, becoming increasingly popular, it is used in signal transformation where they are used to couple and propagate signals between stages of a circuit.

1331-392J Working Principle

The 1331-392J is made up of an induction coil wrapped around a magnetic core. This combination of thin metal wire and magnetic materials makes it possible to store energy in the form of electric fields. The principle of operation is quite simple - an electric current is passed through the coil, generating a magnetic field around it. The magnetic field creates an opposing force to the current, resulting in a counter-induced current. This is known as self-induction, which produces an opposing voltage back to the source. This counter-induced voltage is known as inductance. The magnetic properties of the core help store this energy, which can be released later when needed.

Conclusion

Fixed inductors such as the 1331-392J play a vital role in many applications. High quality versions offer more reliable operation due to the nature of the inductor. The 1331-392J is used for audio filtering, EMI filtering, power conversion, and signal transformation. By understanding the basic principle of operation, it is easy to see how this inductor can be used to store and release energy for a variety of applications. With its versatile design, this inductor offers a great deal of potential for modern engineering designs.

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

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