74408943047 Allicdata Electronics
Allicdata Part #:

732-3031-2-ND

Manufacturer Part#:

74408943047

Price: $ 1.05
Product Category:

Inductors, Coils, Chokes

Manufacturer: Wurth Electronics Inc.
Short Description: FIXED IND 4.7UH 2.2A 52 MOHM SMD
More Detail: 4.7µH Shielded Wirewound Inductor 2.2A 52 mOhm Max...
DataSheet: 74408943047 datasheet74408943047 Datasheet/PDF
Quantity: 1500
500 +: $ 0.95949
Stock 1500Can Ship Immediately
$ 1.05
Specifications
DC Resistance (DCR): 52 mOhm Max
Height - Seated (Max): 0.161" (4.10mm)
Size / Dimension: 0.189" L x 0.189" W (4.80mm x 4.80mm)
Supplier Device Package: --
Package / Case: Nonstandard
Mounting Type: Surface Mount
Inductance Frequency - Test: 100kHz
Operating Temperature: -40°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 44MHz
Q @ Freq: --
Series: WE-SPC
Shielding: Shielded
Current - Saturation: 3.2A
Current Rating: 2.2A
Tolerance: ±20%
Inductance: 4.7µH
Material - Core: Ferrite
Type: Wirewound
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors are electrical components used to store or release energy through electrical conduction. In general, inductors are designed to conduct electrical current using a loop of wire, an electromagnet or both. The purpose of the loop of wire is to store and regulate the electrical current associated with the component. The loop of wire is typically made up of materials such as copper, aluminum, stainless steel or plastic, although other materials can be used as well. Electromagnets employ similar loops of wire, however, they rely on the presence of a magnetic flux field in order to conduct the electrical current. Additionally, in some cases, both conduction and flux fields are used together.

The 74408943047 is an electrically operated, fixed inductor. This type of inductor is designed using a combination of both conduction and flux field capabilities. Primarily, the 74408943047 uses a winding technique in combination with a small ferrite core. In essence, the ferrite core is charged with magnetic flux and the winding utilizes this flux to sense and control the electric current through the inductor.

The primary purpose of the 74408943047 is to provide electrical current control and sensing. By adjusting the amount of magnetic flux in the ferrite core, the electric current passing through the inductor can be regulated. In addition, by adjusting the winding rate, the actual voltage can be controlled, allowing for a more precise and accurate control of the electrical current. An example of a typical application of this type of inductor would be an automobile alternator. Here, the inductor is used to sense the increase and decrease in electric current from the vehicle’s alternator.

The 74408943047 however is versatile enough to be used in a multitude of other applications. Examples include: air conditioner compressors, UPS devices, lighting systems, and controllable loudspeaker systems. The integral features of this inductor also make it well suited for use in audio and medical applications. Due to the controlled interval of the magnetic flux field, the 74408943047 is considered to be an excellent choice for providing and controlling power in delicate electronic components such as those found in hearing aids, pacemakers and other medical applications.

In conclusion, the 74408943047 Fixed Inductor offers a reliable and efficient method for sensing and controlling electrical current and voltage. With its dual capabilities of using a small ferrite core in combination with its winding technique, this type of inductor is capable of regulating electrical current in a variety of applications. The versatility of this component makes it an ideal choice for a multitude of applications including medical and audio applications.

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

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