744776022A Allicdata Electronics
Allicdata Part #:

732-1294-2-ND

Manufacturer Part#:

744776022A

Price: $ 1.11
Product Category:

Inductors, Coils, Chokes

Manufacturer: Wurth Electronics Inc.
Short Description: FIXED IND 2.2UH 5.4A 20 MOHM SMD
More Detail: 2.2µH Unshielded Wirewound Inductor 5.4A 20 mOhm M...
DataSheet: 744776022A datasheet744776022A Datasheet/PDF
Quantity: 1000
800 +: $ 1.00926
Stock 1000Can Ship Immediately
$ 1.11
Specifications
Series: WE-PD2
Packaging: Tape & Reel (TR) 
Part Status: Active
Type: Wirewound
Material - Core: Ferrite
Inductance: 2.2µH
Tolerance: ±20%
Current Rating: 5.4A
Current - Saturation: --
Shielding: Unshielded
DC Resistance (DCR): 20 mOhm Max
Q @ Freq: 35 @ 7.96MHz
Frequency - Self Resonant: 68MHz
Ratings: --
Operating Temperature: -40°C ~ 125°C
Inductance Frequency - Test: 1kHz
Mounting Type: Surface Mount
Package / Case: Nonstandard
Supplier Device Package: --
Size / Dimension: 0.374" L x 0.374" W (9.50mm x 9.50mm)
Height - Seated (Max): 0.228" (5.80mm)
Description

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Fixed inductors are a type of passive component with a wide range of practical applications. In general, these devices are constructed with a coil, a magnetic core, and a capacitor, although specific applications vary, and may make use of more or even fewer items. The 744776022A is an example of a fixed inductor, and is designed for use where higher current applications are needed but available space is limited. In this article, we will look at the application field and working principle of this particular device.

Application Field

The 744776022A fixed inductor is primarily used in "noisy" environments, such as within an automotive or home theater system. The reason for this is that the device is able to filter out high frequency noise and prevent it from interfering with the operation of the system. Additionally, this fixed inductor can be used as a filter to reduce radio interference between audio components. These applications make the 744776022A a particularly attractive choice, and it has become a popular fixed inductor option for system designers.

Working Principle

Fixed inductors work by converting electrical energy into a magnetic field. The magnetic field reduces the amount of interference generated by other components or devices. An alternating current is passed through the winding of the inductor, which interacts with the magnetic core to induce a magnetic field. The magnetic field then passes between the inductor and the capacitor, which is linked to another circuit. The capacitor acts as an electromagnetic shield, preventing radio frequency interference (RFI) from entering the other circuit.

In addition, the magnetic field generated by the 744776022A fixed inductor protects the other circuit from voltage surges. This is important because voltage surges can be very damaging to sensitive circuits, and can cause serious damage if not properly managed. The magnetic field generated by the inductor acts as a barrier, dissipating the energy from the surge before it can damage the components of the other circuit.

The 744776022A fixed inductor is also designed to be especially efficient in applications where high currents are used. The device is constructed with slightly larger inductor cores than other fixed inductors, meaning that it can easily handle higher currents while maintaining peak performance.

Conclusion

The 744776022A fixed inductor is an excellent choice for use in noise-sensitive applications, such as automotive, home theater, and similar systems. Its ability to filter out high frequency noise and prevent interference between components makes it an excellent device. Additionally, its higher current capabilities and efficient design mean that it is a great option for applications where large currents are being used. And lastly, its ability to protect against voltage surges helps ensure that the other components of the system remain intact.

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

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