
Allicdata Part #: | 108-473FS-ND |
Manufacturer Part#: |
108-473FS |
Price: | $ 11.32 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | API Delevan Inc. |
Short Description: | FIXED IND 47UH 36MA 19 OHM SMD |
More Detail: | 47µH Unshielded Inductor 36mA 19 Ohm Max Nonstand... |
DataSheet: | ![]() |
Quantity: | 1000 |
2000 +: | $ 10.18630 |
DC Resistance (DCR): | 19 Ohm Max |
Height - Seated (Max): | 0.075" (1.91mm) |
Size / Dimension: | 0.100" L x 0.100" W (2.54mm x 2.54mm) |
Supplier Device Package: | -- |
Package / Case: | Nonstandard, 2 Lead |
Mounting Type: | Surface Mount |
Inductance Frequency - Test: | 2.5MHz |
Operating Temperature: | -55°C ~ 125°C |
Ratings: | -- |
Frequency - Self Resonant: | 9MHz |
Q @ Freq: | 30 @ 2.5MHz |
Series: | 108 |
Shielding: | Unshielded |
Current - Saturation: | -- |
Current Rating: | 36mA |
Tolerance: | ±1% |
Inductance: | 47µH |
Material - Core: | Iron |
Type: | -- |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed inductors contain components that are designed to store energy in the form of an electric current. The term inductor is derived from the word induction, which is the process by which a current is induced into a conductor. Inductors can usually be found in electrical circuits and are sometimes referred to as coils or chokes. Fixed inductors are designed to remain at a constant inductance value and are usually used as part of a larger circuit, such as a power supply.
One of the more popular fixed inductors is the 108-473FS application field and working principle. This type of inductor is designed to work within wide frequency ranges for impedance matching and crossover applications, typically between 500 kHz and 100 MHz. The 108-473FS is designed for off-line power supplies and lower frequencies, with an operating temperature range of -55˚C to +150˚C.
The 108-473FS utilizes a ferrite core, which is formed by combining an iron oxide with a special organic binder and then compressing the resulting material. This core is then wrapped, usually with copper wire, to form the inductor. The most common configuration for this type of inductor is with two axial leads, although it can be made with multiple connecting pins.
The working principle of this type of fixed inductor is based on the concept of self-inductance. This is the process by which a changing electric current induces a current in the inductor, which creates a voltage in the inductor according to Faraday’s Law of electromagnetic induction. This voltage, in turn, opposes the current that flows through the inductor, resulting in an opposing force known as inductive reactance. This process of self-induction is what gives inductors their characteristic ability to store energy in the form of an electric current.
The 108-473FS also utilizes the principle of mutual inductance, which is the induction of an electromotive force in a coil due to changes in the magnetic field of a nearby coil. In this case, the core of the inductor acts as the coil that is being externally energized, while the winding of the inductor acts as the coil that is generating the electromagnetic field. This field creates an opposing force in the winding of the inductor, which further increases the inductance of the component.
The characteristics of a 108-473FS fixed inductor can be further adjusted by modifying the core material, the size of the wire used to wind the inductor, or the number of windings. This allows designers to tailor the inductor to the specific requirements of their particular application. For instance, a larger core may be used to increase the inductance of the inductor, while a lower number of windings and a smaller wire size can be used to decrease the inductance.
The 108-473FS fixed inductor is a versatile component that is ideal for a wide variety of applications. Its high quality, robust construction ensures that it provides reliable performance over the long-term. Additionally, the 108-473FS is designed to withstand wide temperature ranges, making it suitable for use in a variety of industrial and commercial applications.
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