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 Datasheet/PDF |
Quantity: | 1000 |
800 +: | $ 1.00926 |
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) |
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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
Part Number | Manufacturer | Price | Quantity | Description |
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744741 | Wurth Electr... | 83.85 $ | 18 | RADIAL LEADED WIRE INDUCT... |
744786A | Wurth Electr... | 72.42 $ | 7 | MULTILAYER RF IND KIT 060... |
744784A | Wurth Electr... | 72.42 $ | 7 | MULTILAYER RF IND KIT 040... |
744743 | Wurth Electr... | 76.23 $ | 15 | RADIAL LEADED WIRE INDUCT... |
744705 | Wurth Electr... | 76.23 $ | 7 | TOROIDAL LINE CHOKES WE-F... |
744713 | Wurth Electr... | 76.23 $ | 5 | ROD CORE INDUCTORS WE-SDF... |
744765A | Wurth Electr... | 80.05 $ | 6 | SMD WIRE WOUND CERAMIC IN... |
744731 | Wurth Electr... | 99.62 $ | 10 | SHIELDED RADIAL LEADED WI... |
744762A/RFI | Wurth Electr... | 60.98 $ | 1 | FERRITE SMD INDUCTORS WE-... |
744790 | Wurth Electr... | 68.61 $ | 2 | SMD MULTILAYER INDUCTORS ... |
744762 | Wurth Electr... | 80.05 $ | 2 | SMD WIRE WOUND CERAMIC IN... |
744773 | Wurth Electr... | 80.05 $ | 1 | SMD POWER INDUCTORS WE-PD... |
744728 | Wurth Electr... | 84.24 $ | 4 | DESIGN KIT INDUCTORS FOR ... |
744720 | Wurth Electr... | 84.24 $ | 1 | KIT DESIGN FOR LINEAR TEC... |
744761 | Wurth Electr... | 87.67 $ | 5 | SMD WIRE WOUND CERAMIC IN... |
744775 | Wurth Electr... | 87.67 $ | 1 | SMD POWER INDUCTORS WE-PD... |
744770 | Wurth Electr... | 90.71 $ | 5 | KIT INDUCTOR PD SERIES LA... |
7447713 | Wurth Electr... | 99.62 $ | 2 | SMD POWER INDUCTORS WE-PD... |
744766 | Wurth Electr... | 60.98 $ | 2 | INDUCTORS WE-GFFixed Kit ... |
744785 | Wurth Electr... | 76.23 $ | 3 | MULTILAYER CERAMIC SMD IN... |
744722 | Wurth Electr... | 75.47 $ | 1000 | KIT INDUCTOR FOR MPSFixed... |
744724 | Wurth Electr... | 84.24 $ | 1000 | KIT DESIGN FOR NATIONAL R... |
744777 | Wurth Electr... | 90.71 $ | 1000 | KIT INDUCTOR PD SERIES ME... |
744778 | Wurth Electr... | 99.62 $ | 1000 | KIT INDUCTOR PD SERIES SM... |
744721 | Wurth Electr... | 106.72 $ | 1000 | KIT CHOKES FOR EXARFixed ... |
744732681 | Wurth Electr... | 0.71 $ | 1000 | FIXED IND 680UH 420MA 2.2... |
744732152 | Wurth Electr... | 0.71 $ | 1000 | FIXED IND 1.5MH 290MA 4.7... |
744773112 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 12UH 1.28A 210 ... |
744773118 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 18UH 1.1A 338 M... |
744773139 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 39UH 770MA 587 ... |
744773156 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 56UH 640MA 937 ... |
744773168 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 68UH 560MA 1.11... |
744773018 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 1.8UH 2.7A 64 M... |
744773056 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 5.6UH 1.58A 126... |
744773014 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 1.4UH 3.4A 56 M... |
744773027 | Wurth Electr... | -- | 1000 | FIXED IND 2.7UH 2.25A 79 ... |
744773039 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 3.9UH 1.88A 94 ... |
744773127 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 27UH 940MA 522 ... |
FIXED IND 10UH 590MA 350 MOHM10H Unshiel...
FIXED IND 22NH 1.4A 70 MOHM SMD22nH Unsh...
FIXED IND 13NH 600MA SMD13nH Unshielded ...
FIXED IND 680UH 210MA 4.6 OHM680H Unshie...
FIXED IND 470UH 1.3A 280 MOHM TH470H Uns...
FIXED IND 8.2UH 165MA 2.2 OHM TH8.2H Uns...