Allicdata Part #: | 4669-473K-ND |
Manufacturer Part#: |
4669-473K |
Price: | $ 0.00 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | API Delevan Inc. |
Short Description: | FIXED IND 47UH 510MA 500 MOHM TH |
More Detail: | 47µH Unshielded Wirewound Inductor 510mA 500 mOhm ... |
DataSheet: | 4669-473K Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
DC Resistance (DCR): | 500 mOhm Max |
Height - Seated (Max): | 0.310" (7.87mm) |
Size / Dimension: | 0.387" L x 0.165" W (9.83mm x 4.19mm) |
Supplier Device Package: | -- |
Package / Case: | Radial |
Mounting Type: | Through Hole |
Inductance Frequency - Test: | 2.5MHz |
Operating Temperature: | -55°C ~ 125°C |
Ratings: | -- |
Frequency - Self Resonant: | -- |
Q @ Freq: | 40 @ 2.5MHz |
Series: | 4669 |
Shielding: | Unshielded |
Current - Saturation: | 1A |
Current Rating: | 510mA |
Tolerance: | ±10% |
Inductance: | 47µH |
Material - Core: | Ferrite |
Type: | Wirewound |
Part Status: | Obsolete |
Packaging: | Bulk |
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Fixed inductors are essential components of electronic circuits, providing an inductance that can be used to create the necessary conditions for reliable operation. The 4669-473K is a type of fixed inductor that has been gaining in popularity over the years, thanks to its moderate size, high accuracy, and robust design. In this article, we’ll look at the application field and working principle of the 4669-473K.
Application Field
The 4669-473K is used for various high precision applications in which regulation and control are important. As such, it is commonly found in power supplies, motor control circuits, and various motorized devices. Similarly, its widely used in signal conditioning applications, such as in audio and video amplifiers, for low-distortion and reliable performance. The inductor is also often used in low-power automotive systems, including vehicle interiors and comfort systems. In the medical domain, the 4669-473K is also used to provide isolation and filtering, especially for medical instrumentation. Last but not least, the inductor can be found in many industrial control systems, where it is used for its stable operation and high accuracy.
Working Principle
At its core, the 4669-473K is an efficient cylinder-shaped inductor composed of multiple layers of winding. The ferrite core is composed of powdered iron or steel alloy, while the winding itself is made up of very thin insulated copper wire. It is this unique combination of core material and winding that accounts for the inductor’s remarkable performance.
When electricity passes through the inductor, a magnetic field is created within the ferrite core. As the amount of current passing through the coil increases, the strength of the magnetic field also increases. This increase in the magnetic field, in turn, causes more current in the coil because of electromagnetic induction. This self-induced current creates counteracting voltage, which is also known as the back EMF, and contributes to the inductor’s performance. Due to its efficient design, this back EMF is very low, allowing the inductor to efficiently regulate the flow of current throughout the circuit.
Conclusion
The 4669-473K is a fixed inductor that is used for a wide variety of high precision applications. Its small size, high accuracy, and robust design make it an ideal choice for motor control circuits, signal conditioning applications, automotive systems, medical instrumentation, and industrial control systems. At its core, the 4669-473K is an efficient cylinder-shaped inductor composed of a ferrite core and multiple layers of insulated copper wire. When electricity passes through the inductor, a magnetic field is created within the ferrite core. This increase in the magnetic field causes more current in the coil because of electromagnetic induction, and the back EMF created by this self-induced current contributes to the inductor’s performance.
The specific data is subject to PDF, and the above content is for reference
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4669-184K | API Delevan ... | 0.0 $ | 1000 | FIXED IND 180UH 240MA 2.0... |
4669-224K | API Delevan ... | 0.0 $ | 1000 | FIXED IND 220UH 230MA 2.1... |
4669-274K | API Delevan ... | 0.0 $ | 1000 | FIXED IND 270UH 220MA 2.5... |
4669-334K | API Delevan ... | 0.0 $ | 1000 | FIXED IND 330UH 200MA 3.3... |
4669-394K | API Delevan ... | 0.0 $ | 1000 | FIXED IND 390UH 190MA 3.4... |
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