744773139 Allicdata Electronics
Allicdata Part #:

732-1260-2-ND

Manufacturer Part#:

744773139

Price: $ 0.75
Product Category:

Inductors, Coils, Chokes

Manufacturer: Wurth Electronics Inc.
Short Description: FIXED IND 39UH 770MA 587 MOHM
More Detail: 39µH Unshielded Wirewound Inductor 770mA 587 mOhm ...
DataSheet: 744773139 datasheet744773139 Datasheet/PDF
Quantity: 1000
1500 +: $ 0.67725
Stock 1000Can Ship Immediately
$ 0.75
Specifications
Series: WE-PD2
Packaging: Tape & Reel (TR) 
Part Status: Active
Type: Wirewound
Material - Core: Ferrite
Inductance: 39µH
Tolerance: ±10%
Current Rating: 770mA
Current - Saturation: 870mA
Shielding: Unshielded
DC Resistance (DCR): 587 mOhm Max
Q @ Freq: --
Frequency - Self Resonant: 15MHz
Ratings: --
Operating Temperature: -40°C ~ 125°C
Inductance Frequency - Test: 10kHz
Mounting Type: Surface Mount
Package / Case: Nonstandard
Supplier Device Package: --
Size / Dimension: 0.177" L x 0.157" W (4.50mm x 4.00mm)
Height - Seated (Max): 0.138" (3.50mm)
Description

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Fixed Inductors

The 744773139 application field and working principle is most commonly associated with the use of fixed inductors. A fixed inductor is an electrical component which stores energy using a magnetic field. It is composed of insulated conducting wires that form a single loop or closed conductor. Depending on the construction, the inductor can have a single coil or multiple coils. The inductance of the inductor is measured in Henries (H).When a DC current flows through the inductor, a magnetic flux is generated. The size of this flux is determined by the current flow and is proportional to the current. The flux changes as the current changes, and the amount of this change is determined by the inductance. When the current passing through the coil is changed, a voltage proportional to the rate of change is induced on the coil. This is called Faraday\'s Law, and it is the basis for the working principle of the fixed inductor.

Fixed inductors are used extensively in electronic circuit design. Examples of applications forfixed inductors include filtering the input signals and providing a path for AC current. In radio communication systems, they are often used to align the signal frequency and suppress the noise. In addition, they are used to reduce electrical interference in power supplies, limit current spikes, regulate harmonic resonance on power networks, and limit differential currents. Moreover, fixed inductors can be employed as electrical isolation barriers for transmitted signals in high frequency receivers.Fixed inductors are typically made of magnetic cores that can becomposed of ferrite and other specialized materials, and the conductive winding ismade using wires. The inductance of the inductor can be adjusted in various ways. It can be changed by increasing the number of turns on the wire, increasing the diameter ofthe wire, or by changing the core material.Fixed inductors are a key component of many electronic circuits, and their design is critically important. They are used in a vast number of applications, from industrial electronics to consumer electronics, and their reliability and performance can have a significant impact on the efficiency of the entire system.

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

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