78438333047 Allicdata Electronics
Allicdata Part #:

732-6922-2-ND

Manufacturer Part#:

78438333047

Price: $ 0.98
Product Category:

Inductors, Coils, Chokes

Manufacturer: Wurth Electronics Inc.
Short Description: FIXED IND 4.7UH 900MA 409 MOHM
More Detail: 4.7µH Shielded Molded Inductor 900mA 409 mOhm Max ...
DataSheet: 78438333047 datasheet78438333047 Datasheet/PDF
Quantity: 1000
1000 +: $ 0.88893
3000 +: $ 0.77616
Stock 1000Can Ship Immediately
$ 0.98
Specifications
DC Resistance (DCR): 409 mOhm Max
Height - Seated (Max): 0.039" (1.00mm)
Size / Dimension: 0.118" L x 0.118" W (3.00mm x 3.00mm)
Supplier Device Package: 3010
Package / Case: 1212 (3030 Metric)
Mounting Type: Surface Mount
Inductance Frequency - Test: 100kHz
Operating Temperature: -40°C ~ 125°C
Ratings: AEC-Q200
Frequency - Self Resonant: 35MHz
Q @ Freq: --
Series: WE-MAIA
Shielding: Shielded
Current - Saturation: 2.4A
Current Rating: 900mA
Tolerance: ±30%
Inductance: 4.7µH
Material - Core: Iron Alloy
Type: Molded
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed Inductors

The 78438333047 Fixed inductor is an important component component in modern electrical systems. Its main purpose is to store electrical energy in the form of a magnetic field in the inductor. This is possible when an AC current is flowing through the inductor. As current passes through the inductor, it creates a magnetic field surrounding the inductor, which stores energy. The stored energy can then be released back in the form of a current to the system.

Application Field

Fixed inductors are commonly used in a variety of applications, such as:

  • AC-DC converters
  • DC-AC inverters
  • Frequency selecting circuits
  • Filter and filter circuits
  • High speed switching circuits
  • Communication equipment

In addition, fixed Inductors are used for energy storage in power line conditioning circuits and transformer-fed equipment.

Working Principle

Fixed inductors work by using the magnetic fields created by the AC current flowing through them. When an AC current is passed through the inductor, it builds up an electromagnetic field around the inductor. This is because the changing current causes the magnetic field to fluctuate. The stored energy in the magnetic field can then be released back into the system when the AC current is cut off. This energy is capable of providing the necessary power for the load connected to the system.

So, in summary, fixed inductors are used to store energy in the form of a magnetic field and then use the stored energy to supply the required power to the load.

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

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