784778082 Allicdata Electronics

784778082 Inductors, Coils, Chokes

Allicdata Part #:

732-6745-2-ND

Manufacturer Part#:

784778082

Price: $ 1.08
Product Category:

Inductors, Coils, Chokes

Manufacturer: Wurth Electronics Inc.
Short Description: FIXED IND 8.2UH 2.2A 103 MOHM
More Detail: 8.2µH Shielded Wirewound Inductor 2.2A 103 mOhm Ma...
DataSheet: 784778082 datasheet784778082 Datasheet/PDF
Quantity: 1000
1000 +: $ 0.97776
Stock 1000Can Ship Immediately
$ 1.08
Specifications
DC Resistance (DCR): 103 mOhm Max
Height - Seated (Max): 0.138" (3.50mm)
Size / Dimension: 0.287" L x 0.287" W (7.30mm x 7.30mm)
Supplier Device Package: 7332
Package / Case: Nonstandard, 4 Lead
Mounting Type: Surface Mount
Inductance Frequency - Test: 100kHz
Operating Temperature: -40°C ~ 125°C
Ratings: AEC-Q200
Frequency - Self Resonant: 36.9MHz
Q @ Freq: --
Series: WE-PDA
Shielding: Shielded
Current - Saturation: 2.4A
Current Rating: 2.2A
Tolerance: ±20%
Inductance: 8.2µH
Material - Core: Nickel Zinc Ferrite (NiZn)
Type: Wirewound
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors, otherwise known as chokes, are physical components that have the purpose of preventing or reversing the flow of electrons. In other words, they act like a capacitor in that they store electrical energy for a short period of time, but they also act like an inductor by restricting the current in a circuit. Fixed inductors have been around for many years and have had different applications in a variety of materials. The most common type of fixed inductors are the 784778082. This type of inductor is typically used in applications where high and low-frequency electrical signals need to be filtered, such as audio amplifiers or radio receivers.

These inductors are made from cylindrical coils of copper wire wrapped around a ferrite core. This core material is important as it provides the inductor with its self-inductance. The ferrite core also affects the frequency response and the amplitude of the inductor\'s output signal. Although the principle behind the 784778082 inductor is relatively simple, they are often used in complicated applications due to their ability to filter frequencies very accurately.

In terms of their application, 784778082 fixed inductors are widely used in different electrical and electronic systems. One of the most common uses is as audio filters in audio amplifiers. Since the inductor has a specific frequency response, it acts as a filter, allowing signals to be limited to a certain frequency range. This makes it possible to control the levels of distortion, background noise, and other audio artifacts that may be present in the signal.

Another application of 784778082 inductors is in motor control systems. These inductors are often used to limit the current drawn by a motor, ensuring that the motor does not draw more than its rated current. With the help of these components, motors can be more efficiently controlled, resulting in increased efficiency and lower power consumption.

The working principle of a 784778082 inductor is based on Faraday\'s Law of induction, which states that the induced electromotive force in a closed loop is proportional to the rate of change of magnetic flux through the loop. This flux, or energy, is provided by the core of the inductor. As the current through the inductor increases, the magnetic field in the core also increases, triggering an increase in the induced electromotive force. This force, in turn, produces an opposing current, thus limiting the amount of current flowing through the circuit.

Overall, 784778082 fixed inductors are widely used for their ability to filter electrical signals to the desired frequency range. They are easy to use and effective when it comes to limiting the current in a given circuit. By understanding the working principle of these components and their various applications, they can be easily incorporated into different electronic systems, helping to control unwanted noise and reduce power consumption.

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

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