Allicdata Part #: | 732-11742-2-ND |
Manufacturer Part#: |
78438357047 |
Price: | $ 0.81 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Wurth Electronics Inc. |
Short Description: | FIXED IND 4.7UH 3.9A 44MOHM SMD |
More Detail: | 4.7µH Shielded Wirewound Inductor 3.9A 44 mOhm Max... |
DataSheet: | 78438357047 Datasheet/PDF |
Quantity: | 700 |
700 +: | $ 0.73836 |
Q @ Freq: | -- |
Height - Seated (Max): | 0.122" (3.10mm) |
Size / Dimension: | 0.161" L x 0.161" W (4.10mm x 4.10mm) |
Supplier Device Package: | 4030 |
Package / Case: | Nonstandard |
Mounting Type: | Surface Mount |
Features: | -- |
Inductance Frequency - Test: | 100kHz |
Operating Temperature: | -40°C ~ 125°C |
Ratings: | AEC-Q200 |
Frequency - Self Resonant: | 24MHz |
Series: | WE-MAIA |
DC Resistance (DCR): | 44 mOhm Max |
Shielding: | Shielded |
Current - Saturation: | 6.4A |
Current Rating: | 3.9A |
Tolerance: | ±20% |
Inductance: | 4.7µH |
Material - Core: | Iron Alloy |
Type: | Wirewound |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
Fixed inductors, also called fixed-value inductors, are a type of electrical component that have a static inductance and are used in complete electronic circuits to store energy or provide a constant impedance for bio-electrical signals. The 78438357047 inductor is an example of one such component. This article will discuss the application field and working principle of this type of component.
Application Field
The 78438357047 inductor is used in a variety of functional and practical applications in the electronic industry. It can be used to create radio frequency filters, as a coupling mechanism in amplifiers and other audio components, as a storage element in electric circuits, and in other digital and analog applications. It is also used in switched mode power supplies to filter out high level harmonic frequencies.
In addition to these more obvious applications, the 78438357047 inductor can be found in various intricate devices such as robotics, medical engineering, and defense systems. In the aerospace industry, the component can be found in antenna components and communication applications. It is also an essential part of the motor control industry, where the inductor is used for noise cancellation, spike reduction, and smoothing the power flow.
Working Principle
The basic principle of an inductor is that it opposes the flow of current. This means that when a voltage is applied to the inductor, the inductor will resist the current in proportion to the magnitude of the voltage which is applied. The greater the voltage, the greater the opposition of the current. As a result, the total current in the electronic circuit is reduced.
In addition, when a current is applied to the inductor, it creates an electromagnetic field around the inductor. This field opposes the change in current. In the case of the 78438357047 inductor, it creates an inductance that regulates and shapes the current, preventing it from changing too quickly and creating instability in the circuit.
Finally, the 78438357047 inductor can also be used for energy storage. In electricity circuits, energy can be stored in the inductor in the form of a magnetic field. This magnetic field is stored until the current is shut off, at which point the energy is released, allowing for a continuous source of power without the need of an additional power supply.
Conclusion
The 78438357047 inductor is a useful and versatile component that can be used in a variety of applications. It offers users the advantages of low cost and a high level of stability. In addition, the inductor is capable of storing energy and controlling current, providing users with the necessary stability and power they need for their electronic circuits.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
784322-1 | TE Connectiv... | 108.49 $ | 1000 | MINI APPLICATOR PARTSConn... |
7843832 | Wurth Electr... | 74.33 $ | 2 | SMD POWER INDUCTORS WE-MA... |
7843833 | Wurth Electr... | 94.34 $ | 2 | SMD POWER INDUCTORS WE-MA... |
78438357015 | Wurth Electr... | -- | 700 | FIXED IND 1.5UH 6.2A 20MO... |
78438357010 | Wurth Electr... | 0.81 $ | 700 | FIXED IND 1UH 7.4A 13.5MO... |
78438357018 | Wurth Electr... | 0.81 $ | 700 | FIXED IND 1.8UH 5.8A 21MO... |
78438357012 | Wurth Electr... | 0.81 $ | 700 | FIXED IND 1.2UH 7A 15.5MO... |
78438357082 | Wurth Electr... | 0.81 $ | 1000 | FIXED IND 8.2UH 2.8A 86MO... |
78438357056 | Wurth Electr... | 0.81 $ | 700 | FIXED IND 5.6UH 3.6A 51MO... |
78438357068 | Wurth Electr... | 0.81 $ | 700 | FIXED IND 6.8UH 3A 74MOHM... |
78438357022 | Wurth Electr... | 0.81 $ | 1000 | FIXED IND 2.2UH 5.2A 26MO... |
78438357047 | Wurth Electr... | 0.81 $ | 700 | FIXED IND 4.7UH 3.9A 44MO... |
78438356033 | Wurth Electr... | -- | 1000 | FIXED IND 3.3UH 3.6A 48 M... |
784383560033 | Wurth Electr... | 0.82 $ | 1000 | FIXED IND 330NH 9.6A 7.2 ... |
78438334068 | Wurth Electr... | 0.98 $ | 1000 | FIXED IND 6.8UH 880MA 423... |
78438334010 | Wurth Electr... | 0.98 $ | 1000 | FIXED IND 1UH 2.75A 50.5 ... |
78438335010 | Wurth Electr... | -- | 1000 | FIXED IND 1UH 2.7A 47 MOH... |
78438335022 | Wurth Electr... | -- | 1000 | FIXED IND 2.2UH 1.8A 108 ... |
78438333047 | Wurth Electr... | 0.98 $ | 1000 | FIXED IND 4.7UH 900MA 409... |
78438335220 | Wurth Electr... | 1.02 $ | 1000 | FIXED IND 22UH 600MA 1.04... |
78438335470 | Wurth Electr... | -- | 3000 | FIXED IND 47UH 390MA 2.3 ... |
78438323010 | Wurth Electr... | 0.85 $ | 1000 | FIXED IND 1UH 2.5A 75 MOH... |
78438323012 | Wurth Electr... | 0.85 $ | 1000 | FIXED IND 1.2UH 1.9A 106 ... |
78438323015 | Wurth Electr... | 0.85 $ | 1000 | FIXED IND 1.5UH 1.8A 110 ... |
78438323022 | Wurth Electr... | 0.85 $ | 1000 | FIXED IND 2.2UH 1.3A 176 ... |
78438323033 | Wurth Electr... | 0.85 $ | 1000 | FIXED IND 3.3UH 1.25A 264... |
78438323068 | Wurth Electr... | 0.85 $ | 1000 | FIXED IND 6.8UH 850MA 648... |
78438323082 | Wurth Electr... | 0.85 $ | 1000 | FIXED IND 8.2UH 700MA 743... |
78438323100 | Wurth Electr... | 0.85 $ | 1000 | FIXED IND 10UH 600MA 843 ... |
784383230033 | Wurth Electr... | 0.85 $ | 1000 | FIXED IND 330NH 3.4A 38 M... |
784383230047 | Wurth Electr... | 0.85 $ | 1000 | FIXED IND 470NH 3.2A 48 M... |
784383230068 | Wurth Electr... | 0.85 $ | 1000 | FIXED IND 680NH 3.1A 60 M... |
784383230082 | Wurth Electr... | 0.85 $ | 1000 | FIXED IND 820NH 2.6A 69 M... |
78438333022 | Wurth Electr... | 0.98 $ | 1000 | FIXED IND 2.2UH 1.4A 172 ... |
78438333033 | Wurth Electr... | 0.98 $ | 1000 | FIXED IND 3.3UH 1.1A 266 ... |
78438334012 | Wurth Electr... | 0.98 $ | 1000 | FIXED IND 1.2UH 2.65A 66 ... |
78438334015 | Wurth Electr... | 0.98 $ | 1000 | FIXED IND 1.5UH 2A 96 MOH... |
78438334022 | Wurth Electr... | 0.98 $ | 1000 | FIXED IND 2.2UH 1.8A 115 ... |
78438334033 | Wurth Electr... | 0.98 $ | 1000 | FIXED IND 3.3UH 1.4A 179.... |
78438334047 | Wurth Electr... | 0.98 $ | 1000 | FIXED IND 4.7UH 1.1A 307.... |
FIXED IND 10UH 590MA 350 MOHM10H Unshiel...
FIXED IND 22NH 1.4A 70 MOHM SMD22nH Unsh...
FIXED IND 13NH 600MA SMD13nH Unshielded ...
FIXED IND 680UH 210MA 4.6 OHM680H Unshie...
FIXED IND 470UH 1.3A 280 MOHM TH470H Uns...
FIXED IND 8.2UH 165MA 2.2 OHM TH8.2H Uns...