Allicdata Part #: | 811-1140-2-ND |
Manufacturer Part#: |
29472C |
Price: | $ 0.35 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Murata Power Solutions Inc. |
Short Description: | FIXED IND 4.7UH 2.3A 30 MOHM SMD |
More Detail: | 4.7µH Shielded Wirewound Inductor 2.3A 30 mOhm Max... |
DataSheet: | 29472C Datasheet/PDF |
Quantity: | 1000 |
1000 +: | $ 0.31840 |
DC Resistance (DCR): | 30 mOhm Max |
Height - Seated (Max): | 0.157" (4.00mm) |
Size / Dimension: | 0.283" L x 0.283" W (7.20mm x 7.20mm) |
Supplier Device Package: | -- |
Package / Case: | Nonstandard |
Mounting Type: | Surface Mount |
Inductance Frequency - Test: | 10kHz |
Operating Temperature: | -40°C ~ 85°C |
Ratings: | -- |
Frequency - Self Resonant: | -- |
Q @ Freq: | -- |
Series: | 2900 |
Shielding: | Shielded |
Current - Saturation: | -- |
Current Rating: | 2.3A |
Tolerance: | -- |
Inductance: | 4.7µH |
Material - Core: | -- |
Type: | Wirewound |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed Inductors
Fixed inductors are electronic components that store energy in the form of a magnetic field. They are commonly used in power electronic circuits and electromagnetic fields as filters, signal processing, and signal transferring. The 29472C inductor is an example of a fixed inductor.
29472C Application Field
The 29472C is a surface-mount fixed inductor. It has an inductance of 3.9μH at 100kHz when current of 10mA flows through the device. This specific inductance is suited for power management systems. It can be used in applications such as power supplies, LED drivers, and voltage regulation. Additionally, it is designed to handle current levels up to 1A and frequencies up to 10MHz.
As a signal and signal transferring device, the 29472C can be used in DC/DC converters, frequency modulation circuits, and harmonic filters. Furthermore, this inductor can be used in audio circuits, where its use can improve sound quality and reduce distortion. It can also be used in antenna circuits, as it can reduce the amount of interference in the signal transmission.
29472C Working Principle
The working principle of the 29472C is based on Faraday\'s law of induction. This law states that when an inductor is connected to a power supply, an electric current is induced in it. The current produces a magnetic field, which in turn interacts with the capacitor. This interaction results in a voltage fluctuation and energy exchange. The energy is stored as a magnetic field or as an electromagnetic field.
When current flows through the inductor, the magnetic field created will induce a voltage on the other side. This voltage can be used to power electrical circuits. The amount of voltage created is proportional to the strength of the current flowing through the inductor. As the current increases, so does the voltage.
The 29472C has a high current capacity and low resistance. This means that it is able to handle high current levels without causing an excessive voltage drop. It also features an improved efficiency due to its low resistance and increased current capacity. Furthermore, its wide operating temperature range and excellent frequency response make it suitable for a variety of applications.
Conclusion
The 29472C is a surface-mount fixed inductor that can be used in power management systems, DC/DC converters, frequency modulation circuits, and harmonic filters, among other applications. Its high current capacity and low resistance make it ideal for handling high current levels without causing an excessive voltage drop. Additionally, it features an improved efficiency and wide operating temperature range, making it suitable for a variety of applications.
The specific data is subject to PDF, and the above content is for reference
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