
Allicdata Part #: | SC3DM-472-ND |
Manufacturer Part#: |
SC3DM-472 |
Price: | $ 0.48 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Signal Transformer |
Short Description: | FIXED IND 4.7MH 120MA 18.1 OHM |
More Detail: | 4.7mH Shielded Inductor 120mA 18.1 Ohm Max Nonsta... |
DataSheet: | ![]() |
Quantity: | 1000 |
2000 +: | $ 0.42880 |
DC Resistance (DCR): | 18.1 Ohm Max |
Height - Seated (Max): | 0.122" (3.10mm) |
Size / Dimension: | 0.256" L x 0.173" W (6.50mm x 4.40mm) |
Supplier Device Package: | -- |
Package / Case: | Nonstandard |
Mounting Type: | Surface Mount |
Inductance Frequency - Test: | 100kHz |
Operating Temperature: | -40°C ~ 125°C |
Ratings: | -- |
Frequency - Self Resonant: | -- |
Q @ Freq: | -- |
Series: | SC3DM |
Shielding: | Shielded |
Current - Saturation: | 4mA |
Current Rating: | 120mA |
Tolerance: | ±30% |
Inductance: | 4.7mH |
Material - Core: | -- |
Type: | -- |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed inductors are components used in a variety of electrical and electronic circuits. The SC3DM-472 fixed inductor is a four-segment inductor, useful for many applications. In this article, we will examine the application field and working principle of the SC3DM-472 fixed inductor.
The SC3DM-472 fixed inductor is a four-segment inductor, constructed from a four-layered stacked core with a silver mica sheet, encapsulated in a glass tape housing. Because of its compact construction, it is an ideal component for applications that require a smaller form factor. It is suitable for power line filter applications where efficiency is paramount.
The application field of the SC3DM-472 fixed inductor includes high-frequency radio, as well as low-power circuits in general consumer electronic products. Its small size makes it particularly useful for mobile phone and other handheld devices, where it can be used to reduce power consumption and number of components. It is also commonly used for loudspeaker protection circuits and smoothing circuits for power supplies.
The working principle of the SC3DM-472 fixed inductor is based on Faraday’s law of induction. Faraday’s law states that the magnitude of the induced voltage is proportional to the rate of change of the magnetic flux. The core of the inductor acts as an electromagnet, and the winding as a conductor. When current flows through the winding, a magnetic flow is induced in the core, creating an electro-magnetic opposing force. The magnitude of this opposing force is determined by the inductance value, which in turn is determined by the core material, winding geometry, and number of turns.
The SC3DM-472 fixed inductor is a highly efficient four-segment inductor, suitable for a wide range of applications. Its Faraday’s law based working principle and compact construction make it an ideal component for power line filter applications and high-frequency radio circuits. It is also an excellent component for reducing power consumption and number of components in mobile phone and other handheld device applications.
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