![494R7SC Allicdata Electronics](https://files.allicdata.com/upload/common/default.jpg)
Allicdata Part #: | 811-3626-2-ND |
Manufacturer Part#: |
494R7SC |
Price: | $ 0.48 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Murata Power Solutions Inc. |
Short Description: | FIXED IND 4.7UH 7.7A 12 MOHM |
More Detail: | 4.7µH Shielded Wirewound Inductor 7.7A 12 mOhm Max... |
DataSheet: | ![]() |
Quantity: | 500 |
500 +: | $ 0.44100 |
1000 +: | $ 0.43571 |
DC Resistance (DCR): | 12 mOhm Max |
Height - Seated (Max): | 0.315" (8.00mm) |
Size / Dimension: | 0.480" L x 0.480" W (12.20mm x 12.20mm) |
Supplier Device Package: | -- |
Package / Case: | Nonstandard, 4 Lead |
Mounting Type: | Surface Mount |
Inductance Frequency - Test: | 10kHz |
Operating Temperature: | -40°C ~ 85°C |
Ratings: | -- |
Frequency - Self Resonant: | 32MHz |
Q @ Freq: | 42 @ 1MHz |
Series: | 4900S |
Shielding: | Shielded |
Current - Saturation: | -- |
Current Rating: | 7.7A |
Tolerance: | ±30% |
Inductance: | 4.7µH |
Material - Core: | -- |
Type: | Wirewound |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed Inductors
A fixed inductor or fixed winding is an electrical device that is used for creating an electrical current when a voltage is applied. The most common application for an inductor is in a DC to DC converter, but they are also used in many other types of devices such as radios, telephones, motor controllers, and power supplies. Fixed inductors are constructed from copper wire that has been wound around a bobbin or core made from steel, ferrite, or other magnetic material. The stator coils are connected in series or parallel in order to create a larger inductance value. This type of inductor also offers a high current capacity and can withstand extreme temperatures.
The 494R7SC is a type of fixed inductor that has been designed for use in a wide variety of applications. It has a very low resistance, a high current capacity of 1.2 A, and a nominal inductance of 0.68mH. This makes it an ideal choice for applications requiring a small amount of inductance or a high amount of current. The core material used to construct the inductor is a ferrite material. This gives it excellent magnetic properties, which makes it suitable for use in high-frequency applications.
The primary purpose of an inductor is to store energy and release it in the form of a current. When a voltage is applied, current begins to flow and creates a changing magnetic field. This field induces eddy currents in the core that induce a voltage across the winding. This voltage is then directed through the load. This process is known as electromagnetic induction. Once the voltage or current drops below a certain level, the inductor will begin to store energy again.
The 494R7SC is a highly versatile fixed inductor for use in many different applications. It has a wide range of operating frequency, a low DC resistance, and a high current capacity. It is able to store energy efficiently and release it with a high level of precision. Because of its low resistance, it is able to provide a stable current for a wide range of applications. Its high current capacity also makes it ideal for use in applications such as power supplies, motor controllers, and DC to DC converters.
The versatile design of the 494R7SC makes it ideal for applications where a low amount of inductance is needed but a high amount of current is required. It is also well-suited for applications that require high frequency operation and a high level of precision. The use of ferrite core material also makes it resistant to temperature fluctuations and enables it to store energy with a high degree of efficiency.
In conclusion, the 494R7SC is a highly versatile fixed inductor that offers a wide range of uses and applications. Its low resistance, high current capacity, and ferrite core make it ideal for use in numerous applications. Its low inductance and high frequency operation also make it ideal for use in power supplies, motor controllers, and DC to DC converters.
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