7447669147 Allicdata Electronics
Allicdata Part #:

732-7328-2-ND

Manufacturer Part#:

7447669147

Price: $ 0.00
Product Category:

Inductors, Coils, Chokes

Manufacturer: Wurth Electronics Inc.
Short Description: FIXED IND 47UH 425MA 1.54 OHM47µH Unshielded  ...
More Detail: N/A
DataSheet: 7447669147 datasheet7447669147 Datasheet/PDF
Quantity: 1000
Stock 1000Can Ship Immediately
Specifications
Series: WE-GFH
Packaging: Tape & Reel (TR) 
Part Status: Active
Number of Coils: --
Type: --
Inductance - Connected In Parallel: --
Material - Core: Iron Powder
Inductance: 47µH
Current Rating - Parallel: --
Tolerance: ±10%
Current Saturation - Parallel: --
Current Rating: 425mA
DC Resistance (DCR) - Parallel: --
Current - Saturation: --
Shielding: Unshielded
DC Resistance (DCR): 1.54 Ohm Max
Q @ Freq: 40 @ 975kHz
Frequency - Self Resonant: 15MHz
Ratings: --
Operating Temperature: -40°C ~ 125°C
Height: --
Inductance Frequency - Test: 975kHz
Mounting Type: Surface Mount
Features: --
Package / Case: Nonstandard
Supplier Device Package: --
Size / Dimension: 0.177" L x 0.126" W (4.50mm x 3.20mm)
Height - Seated (Max): 0.134" (3.40mm)
Description

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Fixed inductors, also known as non-variable inductors, are composed of two basic components: a coil of wire and a magnetic material core. The 7447669147 inductor is an example of a fixed inductor. The coil is typically wound with copper or aluminum conductors and the core is typically made from iron

The primary application for a fixed inductor is in electrical circuits which utilize inductive reactance. An inductor is a two-terminal electrical component which resists changes in electrical current. It is characterized by its ability to store energy in the form of a magnetic field, and by its ability to release that energy as an alternating current or voltage. The magnetic field of a fixed inductor is proportional to the amount of current that flows through it. When this magnetic field collapses, it causes a reverse current to be produced in the coil.

The 7447669147 inductor has a very specific application. It is designed to be used as a tuned inductor, which is an inductor tuned to a specific frequency or range of frequencies. It has a distinct advantage over off-the-shelf inductors, in that it can be custom tailored to the exact frequency range required for a given application. This helps reduce damping losses in the circuitry, which can lead to higher performance and lower power consumption.

The working principle of a 7447669147 fixed inductor is relatively simple. It consists of an inductor coil wound around a ferromagnetic core. When current flows through the coil, a magnetic field is created that induces an opposing current in the coil. This reactionary current produces a voltage across the inductor, which is a function of the frequency and magnitude of the original current. Thus, the inductor stores energy in the form of a magnetic field, and releases it as an alternating current or voltage.

The 7447669147 fixed inductor is a highly effective device in circuits which depend on inductive reactance. It can be tuned to very specific frequencies, resulting in increased performance efficiency and reduced power consumption. Its characteristics make it ideal for applications which require the tunability of an inductor but do not need the variability of a transformer.

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

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