0925R-392H Allicdata Electronics
Allicdata Part #:

0925R-392H-ND

Manufacturer Part#:

0925R-392H

Price: $ 1.46
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 3.9UH 173MA 1.5 OHM TH
More Detail: 3.9µH Shielded Molded Inductor 173mA 1.5 Ohm Max A...
DataSheet: 0925R-392H datasheet0925R-392H Datasheet/PDF
Quantity: 1000
3500 +: $ 1.32000
Stock 1000Can Ship Immediately
$ 1.46
Specifications
Series: 0925R
Packaging: Tape & Reel (TR) 
Part Status: Active
Type: Molded
Material - Core: Iron
Inductance: 3.9µH
Tolerance: ±3%
Current Rating: 173mA
Current - Saturation: 173mA
Shielding: Shielded
DC Resistance (DCR): 1.5 Ohm Max
Q @ Freq: 50 @ 7.9MHz
Frequency - Self Resonant: 75MHz
Ratings: --
Operating Temperature: -55°C ~ 105°C
Inductance Frequency - Test: 7.9MHz
Mounting Type: Through Hole
Package / Case: Axial
Supplier Device Package: Axial
Size / Dimension: 0.095" Dia x 0.250" L (2.41mm x 6.35mm)
Height - Seated (Max): --
Description

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Fixed Inductors

The type 0925R-392H is a type of fixed inductor, which is an electronic component that stores energy in the form of a magnetic field. Fixed inductors are used in a variety of applications, including pulse-charging circuits, switching regulators, and other types of power conversion devices. Ultimately, their purpose is to regulate and control electrical signals.

Application Fields

Fixed inductors are often used in circuits to store and redistribute current and voltage. Their primary purpose is to act as a buffer between components, by absorbing and controlling any excess energy. Common applications of fixed inductors include:

  • Switching Power Supplies. Fixed inductors are used to help regulate and control current in switching power supplies and can provide a level of protection against voltage spikes.
  • High-Frequency Filters. Fixed inductors are used to provide electromagnetic filtering of signals at high frequencies.
  • DC to DC Converters. Fixed inductors are used in DC to DC converter circuits to help regulate current and voltage.
  • Choke Coils. Fixed inductors are used in low-frequency circuits to act as a choke point, preventing excessive current from flowing.
  • RLC Filters. Fixed inductors are used in combination with resistors and capacitors to create efficient filters for controlling the flow of electrical signals.

Working Principle

At its core, the working principle of a fixed inductor is very simple - as current flows through the device, energy is stored in the form of a magnetic field. This magnetic field can then be used to control and regulate the electrical energy. When voltage is applied to the inductor, the magnetic field collapses, releasing energy, and allowing current to flow through the circuit. The rate at which the magnetic field collapses is dependent on the inductance of the fixed inductor.

The inductance of a device is measured in Henrys (H), and it is a measure of the device\'s ability to store energy in the form of a magnetic field. The higher the value of inductance, the greater the amount of energy that can be stored, and the longer it takes for the field to collapse. Conversely, the lower the value of inductance, the less energy that can be stored, and the shorter the time it takes for the field to collapse.

Conclusion

Fixed inductors are an important component of many electrical and electronic circuits. As discussed, they are used to help regulate and control current, voltage, and signals, and are found in a variety of applications. The type 0925R-392H is a type of fixed inductor, which can be used to store and redistribute current and voltage, and to provide high-frequency filtering. At its core, the fundamental working principle of a fixed inductor is to store energy in the form of a magnetic field, which can be used to regulate and control electrical signals.

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

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