744772182 Allicdata Electronics
Allicdata Part #:

732-3786-ND

Manufacturer Part#:

744772182

Price: $ 0.53
Product Category:

Inductors, Coils, Chokes

Manufacturer: Wurth Electronics Inc.
Short Description: FIXED IND 1.8MH 210MA 3.3 OHM TH
More Detail: 1.8mH Unshielded Wirewound Inductor 210mA 3.3 Ohm ...
DataSheet: 744772182 datasheet744772182 Datasheet/PDF
Quantity: 1000
140 +: $ 0.47439
Stock 1000Can Ship Immediately
$ 0.53
Specifications
DC Resistance (DCR): 3.3 Ohm Max
Height - Seated (Max): 0.394" (10.00mm)
Size / Dimension: 0.307" Dia (7.80mm)
Supplier Device Package: --
Package / Case: Radial
Mounting Type: Through Hole
Inductance Frequency - Test: 1kHz
Operating Temperature: -40°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 1.2MHz
Q @ Freq: --
Series: WE-TI
Shielding: Unshielded
Current - Saturation: 350mA
Current Rating: 210mA
Tolerance: ±5%
Inductance: 1.8mH
Material - Core: Ferrite
Type: Wirewound
Part Status: Active
Packaging: Tray 
Description

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Fixed inductance components are the most popular inductive components in applications, and 744772182 inductors are part of the fixed inductance components. The 744772182 inductors utilize a combination of physical and electrical characteristics to provide optimized inductance in specific applications, enabling both input and output, as well as operational filtering and impedance matching.

The basic structure of the 744772182 inductor consists of a conductor, which is usually copper wire or foil, and a magnetic material, typically ferrite, which is looped about the wire to create a coil. As current passes through the coil, the magnetic lines of flux of the conductor interact with the magnetic fields generated by the ferrite to form an inductance, storing energy in the form of magnetism.

The specific inductance of the 744772182 inductor is dependent on the number of turns in the inductor, the size of the wire, and the specific material within the core — all of which can be varied to produce different inductance values. Its physical structure can also be changed to achieve a more efficient design, such as using a combination of two different cores (one ferrite core and one spiked-copper core) to create a higher inductance with less current.

The 744772182 inductor can be used for a variety of application fields. For instance, it is widely used in communication systems for impedance matching and signal filtering. It is also used in power supplies to store and release energy for regulating voltage and current, and in converters to reduce ripple voltage. In switching power supplies and DC/DC converters, these inductors are used to store energy during part of the switching cycle and release it during another part of the cycle.

The working principle of 744772182 inductors is based on the Law of Induction. This states that the current passing through the inductor creates a magnetic field that induces a voltage in the inductor, in proportion to the rate of change of the current. This voltage increases the energy stored in the magnetic field of the inductor and opposes the current. As a result, the inductor “resists” the change in current, creating an inductive reactance.

Furthermore, the 744772182 inductors’ working principle is based on the concept of Faraday’s Law of Induction. This law states that the voltage induced in an inductor or coil of wire is proportional to the rate of change of magnetic flux linked with the coil. As a result, the 744772182 inductor is able to resist the change in current, as long as the magnetic flux linked with the coil is changing in the same direction as the current.

In conclusion, the 744772182 inductors are an example of fixed inductance components that utilize a combination of physical and electrical characteristics to provide optimized inductance in specific applications. It utilises the basic structure of a conductor and magnetic material to form an inductance, as well as the working principles of the Law of Induction and Faraday’s Law of Induction to resist the change in current. It can be used for a variety of application fields, such as communication systems, power supplies, and converters.

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

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