1331-392H Allicdata Electronics
Allicdata Part #:

1331-392H-ND

Manufacturer Part#:

1331-392H

Price: $ 2.66
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: 1331-392H datasheet1331-392H Datasheet/PDF
Quantity: 1000
500 +: $ 2.41977
Stock 1000Can Ship Immediately
$ 2.66
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: ±3%
Inductance: 3.9µH
Material - Core: Iron
Type: --
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed Inductors are components used in a wide variety of electronic circuits, such as power supplies, filters, and transformers. The 1331-392H is a specific type of inductor that is commonly used in these types of applications. This article will discuss the 1331-392H application field and working principle.

The 1331-392H is a standard type of Fixed Inductor. It is composed of a copper winding that is wound around a ferrite core. The 1331-392H inductor is specifically designed to have high efficiency when dealing with high-frequency currents. Its design also includes a high-temperature tolerant ceramic coating that can withstand temperatures up to 200°C. As such, it is often utilized in high-powered circuits, such as that of power supplies, filters, and transformers.

The 1331-392H application field covers a wide range of electronics. The inductor can be used in AC/DC converters, DC/DC converters, power supply filters, power supplies, transformers, DC link capacitors, and high-frequency switching systems. It is also suitable for use in applications that require high peak current, such as charging and discharging systems.

The working principle of the 1331-392H is based on Faraday\'s law of induction. This law states that when an electrical current passes through a coil, a magnetic field is generated. This magnetic field induces an electromotive force (EMF) in the coil, which is also known as a voltage. The 1331-392H works by using the EMF generated by the current to create a magnetic field around the coil. This field then generates an electrical current in the coil.

As previously mentioned, the 1331-392H is designed to be efficient when dealing with high-frequency currents. This is due to its winding that is composed of tightly wound copper strands. The copper strands provide greater surface area for the current to flow through, resulting in reduced losses. In addition, the ferrite core reduces flux leakage, which improves power efficiency.

Additionally, the 1331-392H also has several features that make it a reliable device. The ceramic coating increases its ability to withstand high temperatures, enabling it to operate in more extreme conditions. It also has a low DC resistance, which helps reduce EMI interference and ensures higher stability and reliability.

Overall, the 1331-392H is a reliable inductor that is suitable for a wide range of applications such as power supplies, filters, and transformers. It works by utilizing Faraday\'s law of induction to generate an electromotive force in the coil, which then creates a magnetic field around the coil. This field then generates an electrical current. Additionally, it features a high-temperature tolerant ceramic coating and a low DC resistance that allow it to withstand extreme conditions and reduce EMI interference. As such, it is a popular choice for high-frequency circuits.

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

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