744778924 Inductors, Coils, Chokes |
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Allicdata Part #: | 732-4034-2-ND |
Manufacturer Part#: |
744778924 |
Price: | $ 1.08 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Wurth Electronics Inc. |
Short Description: | FIXED IND 470UH 300MA 4.18 OHM |
More Detail: | 470µH Shielded Wirewound Inductor 300mA 4.18 Ohm M... |
DataSheet: | 744778924 Datasheet/PDF |
Quantity: | 1000 |
1000 +: | $ 0.97776 |
DC Resistance (DCR): | 4.18 Ohm Max |
Height - Seated (Max): | 0.138" (3.50mm) |
Size / Dimension: | 0.287" L x 0.287" W (7.30mm x 7.30mm) |
Supplier Device Package: | -- |
Package / Case: | Nonstandard |
Mounting Type: | Surface Mount |
Inductance Frequency - Test: | 1kHz |
Operating Temperature: | -40°C ~ 125°C |
Ratings: | -- |
Frequency - Self Resonant: | 4MHz |
Q @ Freq: | -- |
Series: | WE-PD |
Shielding: | Shielded |
Current - Saturation: | 310mA |
Current Rating: | 300mA |
Tolerance: | ±20% |
Inductance: | 470µH |
Material - Core: | Ferrite |
Type: | Wirewound |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed Inductors are electrical components which are used to store energy in the form of an electromagnetic field. Commonly referred to as coils, inductors are built using a variety of materials including resistance wire, copper strip, PCBs, and metal cores. Depending on their application, inductors can be used as passive components in a variety of electronic circuits and systems. This article summarizes the application and working principle of 744778924 Fixed Inductors.
A 744778924 Fixed Inductor is typically used as a stability aid in switching power supplies. It helps to maintain the output voltage level and also helps to reduce inrush currents when the supply is switched on. This is due to the fact that a fixed inductor acts as a high frequency high current transformer in which the inductance serves as an energy source and converter in the circuit. When a current is applied through the inductor, the current passes through the current loop and is converted to a higher voltage. This increased voltage is collected and stored in an output capacitor, which helps to regulate the output voltage and current.
Fixed inductors can also be used for energy storage applications. In these applications, the inductance of the inductor serves as a “tank” for storing energy in the form of an electromagnetic field. This field is created when a current is applied through the inductor, and this energy can be used to control the output power of a device. An example application is the use of fixed inductors to regulate the output of a switching power supply, such as a laptop charger or a computer’s unregulated power supply.
Additionally, 744778924 Fixed Inductors are useful in the creation of resonant circuits. Resonant circuits are electronic circuits which are tuned to resonate at a certain frequency, and they are commonly used in power supplies and other electronic circuits. In resonant circuits, the inductor acts as a frequency-selective filter, allowing signals at the resonant frequency to pass through while blocking signals at other frequencies. This property of the inductor allows them to be used to create more efficient and reliable power supplies, as well as in the construction of low-noise amplifiers.
Finally, 744778924 Fixed Inductors can also be used in non-linear applications, such as voltage regulation. In these applications, the inductance serves as a form of energy storage, helping to stabilize the output voltage and current of the circuit. This is due to the fact that inductors can store energy in the form of an electric field, and this energy can be converted back into current or voltage when needed. By using an inductor in this way, the output voltage can be regulated much more accurately than was possible with just an output capacitor.
In summary, 744778924 Fixed Inductors are useful in a variety of applications, due to their ability to store energy in the form of an electromagnetic field. These components can be used to regulate the output voltage of a power supply, as well as to create resonant circuits and non-linear voltage regulation. Fixed Inductors are an important component of many electronic circuits, and their use will continue to grow as more applications are found for these components.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
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744741 | Wurth Electr... | 83.85 $ | 18 | RADIAL LEADED WIRE INDUCT... |
744786A | Wurth Electr... | 72.42 $ | 7 | MULTILAYER RF IND KIT 060... |
744784A | Wurth Electr... | 72.42 $ | 7 | MULTILAYER RF IND KIT 040... |
744743 | Wurth Electr... | 76.23 $ | 15 | RADIAL LEADED WIRE INDUCT... |
744705 | Wurth Electr... | 76.23 $ | 7 | TOROIDAL LINE CHOKES WE-F... |
744713 | Wurth Electr... | 76.23 $ | 5 | ROD CORE INDUCTORS WE-SDF... |
744765A | Wurth Electr... | 80.05 $ | 6 | SMD WIRE WOUND CERAMIC IN... |
744731 | Wurth Electr... | 99.62 $ | 10 | SHIELDED RADIAL LEADED WI... |
744762A/RFI | Wurth Electr... | 60.98 $ | 1 | FERRITE SMD INDUCTORS WE-... |
744790 | Wurth Electr... | 68.61 $ | 2 | SMD MULTILAYER INDUCTORS ... |
744762 | Wurth Electr... | 80.05 $ | 2 | SMD WIRE WOUND CERAMIC IN... |
744773 | Wurth Electr... | 80.05 $ | 1 | SMD POWER INDUCTORS WE-PD... |
744728 | Wurth Electr... | 84.24 $ | 4 | DESIGN KIT INDUCTORS FOR ... |
744720 | Wurth Electr... | 84.24 $ | 1 | KIT DESIGN FOR LINEAR TEC... |
744761 | Wurth Electr... | 87.67 $ | 5 | SMD WIRE WOUND CERAMIC IN... |
744775 | Wurth Electr... | 87.67 $ | 1 | SMD POWER INDUCTORS WE-PD... |
744770 | Wurth Electr... | 90.71 $ | 5 | KIT INDUCTOR PD SERIES LA... |
7447713 | Wurth Electr... | 99.62 $ | 2 | SMD POWER INDUCTORS WE-PD... |
744766 | Wurth Electr... | 60.98 $ | 2 | INDUCTORS WE-GFFixed Kit ... |
744785 | Wurth Electr... | 76.23 $ | 3 | MULTILAYER CERAMIC SMD IN... |
744722 | Wurth Electr... | 75.47 $ | 1000 | KIT INDUCTOR FOR MPSFixed... |
744724 | Wurth Electr... | 84.24 $ | 1000 | KIT DESIGN FOR NATIONAL R... |
744777 | Wurth Electr... | 90.71 $ | 1000 | KIT INDUCTOR PD SERIES ME... |
744778 | Wurth Electr... | 99.62 $ | 1000 | KIT INDUCTOR PD SERIES SM... |
744721 | Wurth Electr... | 106.72 $ | 1000 | KIT CHOKES FOR EXARFixed ... |
744732681 | Wurth Electr... | 0.71 $ | 1000 | FIXED IND 680UH 420MA 2.2... |
744732152 | Wurth Electr... | 0.71 $ | 1000 | FIXED IND 1.5MH 290MA 4.7... |
744773112 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 12UH 1.28A 210 ... |
744773118 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 18UH 1.1A 338 M... |
744773139 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 39UH 770MA 587 ... |
744773156 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 56UH 640MA 937 ... |
744773168 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 68UH 560MA 1.11... |
744773018 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 1.8UH 2.7A 64 M... |
744773056 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 5.6UH 1.58A 126... |
744773014 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 1.4UH 3.4A 56 M... |
744773027 | Wurth Electr... | -- | 1000 | FIXED IND 2.7UH 2.25A 79 ... |
744773039 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 3.9UH 1.88A 94 ... |
744773127 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 27UH 940MA 522 ... |
FIXED IND 10UH 590MA 350 MOHM10H Unshiel...
FIXED IND 22NH 1.4A 70 MOHM SMD22nH Unsh...
FIXED IND 13NH 600MA SMD13nH Unshielded ...
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FIXED IND 470UH 1.3A 280 MOHM TH470H Uns...
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