![7843320470 Allicdata Electronics](https://files.allicdata.com/upload/common/default.jpg)
Allicdata Part #: | 732-11768-2-ND |
Manufacturer Part#: |
7843320470 |
Price: | $ 1.84 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Wurth Electronics Inc. |
Short Description: | FIX IND 4.7UH 12.2A 8.2MOHM SMD |
More Detail: | 4.7µH Shielded Wirewound Inductor 12.2A 8.2 mOhm M... |
DataSheet: | ![]() |
Quantity: | 200 |
200 +: | $ 1.66887 |
400 +: | $ 1.47483 |
Q @ Freq: | -- |
Height - Seated (Max): | 0.474" (12.05mm) |
Size / Dimension: | 0.480" L x 0.480" W (12.20mm x 12.20mm) |
Supplier Device Package: | 1212 |
Package / Case: | Nonstandard |
Mounting Type: | Surface Mount |
Features: | -- |
Inductance Frequency - Test: | 100kHz |
Operating Temperature: | -55°C ~ 150°C |
Ratings: | AEC-Q200 |
Frequency - Self Resonant: | 37MHz |
Series: | WE-CHSA |
DC Resistance (DCR): | 8.2 mOhm Max |
Shielding: | Shielded |
Current - Saturation: | 15.3A |
Current Rating: | 12.2A |
Tolerance: | ±20% |
Inductance: | 4.7µH |
Material - Core: | Ferrite |
Type: | Wirewound |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed inductors, also known as chokes, are electronic components used to store energy in the form of electrical current, as well as filter and regulate AC and DC signals. The 7843320470 is a type of fixed inductor that utilizes a cylindrical core and a wire wound around it to create a magnetic flux field for current induction. In this section, we discuss the application fields and working principle of the 7843320470.
Application Fields
The 7843320470 is an efficient choice for numerous application fields, such as audio filtering, frequency selection, power supply line noise reduction, and radio frequency interference (RFI) shielding. The inductor device is ideal for impedance, gain, and frequency control in circuits. It is also frequently used in two-way radios, wireless communications, and for controls and protection against electrical surges.For accuracy and stability, the 7843320470 is ideally suited for the input and output stages of operational amplifier (op-amp) configurations.
Working Principle
The 7843320470 consists of a wire wound around the cylindrical core, creating a varying magnetic field and inducing current flow through the inductor. The device can be damaged if its voltage capacity is exceeded, due to the applied voltage’s effect on the magnetic field. When a DC voltage is applied to the device, a magnetic field is created by the direct current, and current flow increases in proportion to the applied voltage. The device is a two-pole device, wherein one pole is energized by the AC, and the other pole is energized by the DC. The magnetic flux generated by both poles affects the inductor device\'s performance and current flow, thereby controlling the inductor\'s output.
Conclusion
The 7843320470 is a highly efficient and reliable fixed inductor, used for a variety of applications such as radio frequency interference (RFI) shielding, audio filtering, power supply line noise reduction, etc. It utilizes a cylindrical core and a wire wound around it to create a magnetic flux field for current induction. Through this article, we discussed the application fields and working principle of the 7843320470.
The specific data is subject to PDF, and the above content is for reference
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78438357047 | Wurth Electr... | 0.81 $ | 700 | FIXED IND 4.7UH 3.9A 44MO... |
78438356033 | Wurth Electr... | -- | 1000 | FIXED IND 3.3UH 3.6A 48 M... |
784383560033 | Wurth Electr... | 0.82 $ | 1000 | FIXED IND 330NH 9.6A 7.2 ... |
78438334068 | Wurth Electr... | 0.98 $ | 1000 | FIXED IND 6.8UH 880MA 423... |
78438334010 | Wurth Electr... | 0.98 $ | 1000 | FIXED IND 1UH 2.75A 50.5 ... |
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78438323033 | Wurth Electr... | 0.85 $ | 1000 | FIXED IND 3.3UH 1.25A 264... |
78438323068 | Wurth Electr... | 0.85 $ | 1000 | FIXED IND 6.8UH 850MA 648... |
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78438323100 | Wurth Electr... | 0.85 $ | 1000 | FIXED IND 10UH 600MA 843 ... |
784383230033 | Wurth Electr... | 0.85 $ | 1000 | FIXED IND 330NH 3.4A 38 M... |
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78438333022 | Wurth Electr... | 0.98 $ | 1000 | FIXED IND 2.2UH 1.4A 172 ... |
78438333033 | Wurth Electr... | 0.98 $ | 1000 | FIXED IND 3.3UH 1.1A 266 ... |
78438334012 | Wurth Electr... | 0.98 $ | 1000 | FIXED IND 1.2UH 2.65A 66 ... |
78438334015 | Wurth Electr... | 0.98 $ | 1000 | FIXED IND 1.5UH 2A 96 MOH... |
78438334022 | Wurth Electr... | 0.98 $ | 1000 | FIXED IND 2.2UH 1.8A 115 ... |
78438334033 | Wurth Electr... | 0.98 $ | 1000 | FIXED IND 3.3UH 1.4A 179.... |
78438334047 | Wurth Electr... | 0.98 $ | 1000 | FIXED IND 4.7UH 1.1A 307.... |
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