744771147W Inductors, Coils, Chokes |
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Allicdata Part #: | 732-4267-2-ND |
Manufacturer Part#: |
744771147W |
Price: | $ 0.90 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Wurth Electronics Inc. |
Short Description: | FIXED IND 47UH 2.2A 84 MOHM SMD |
More Detail: | 47µH Shielded Wirewound Inductor 2.2A 84 mOhm Max ... |
DataSheet: | 744771147W Datasheet/PDF |
Quantity: | 1000 |
500 +: | $ 0.81900 |
DC Resistance (DCR): | 84 mOhm Max |
Height - Seated (Max): | 0.256" (6.50mm) |
Size / Dimension: | 0.472" L x 0.472" W (12.00mm x 12.00mm) |
Supplier Device Package: | -- |
Package / Case: | Nonstandard |
Mounting Type: | Surface Mount |
Inductance Frequency - Test: | 100kHz |
Operating Temperature: | -40°C ~ 125°C |
Ratings: | -- |
Frequency - Self Resonant: | 8MHz |
Q @ Freq: | -- |
Series: | WE-PDW |
Shielding: | Shielded |
Current - Saturation: | 2.6A |
Current Rating: | 2.2A |
Tolerance: | ±20% |
Inductance: | 47µH |
Material - Core: | Ferrite |
Type: | Wirewound |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed Inductors
A fixed inductor, also known as a choke, is an electronic component that is specifically designed to provide inductance to a circuit. An inductor consists of a copper coil with a core inside and wound around the core. It can be in the form of a solid block, and is usually used in DC circuits to limit the current or to provide a required phase shift to the circuit.744771147W is a type of fixed inductor found mainly in RF circuits where it is used to either pass through a specific frequency range or to create a filter capacitance network. It offers superior performance, with excellent power handling capabilities, low signal losses, and good frequency response.
744771147W Application Field
The 744771147W fixed inductor is one of the most widely used components in RF circuits, mainly because of its high frequency operation range and its performance characteristics. It is commonly used in applications such as antenna matching, RF amplifiers, filters, oscillators, and RF transmitter designs. Additionally, it can be used in AC circuits to limit the current or to provide a specific phase shift to the circuit. It is also used in the protection of sensitive devices from high voltage spikes and surges.
744771147W Working Principle
The working principle behind the 744771147W fixed inductor is relatively simple. When the core of the inductor is connected to a DC voltage source, the changing current through it causes the coil to generate a magnetic field. This magnetic field induces an electromagnetic flux between the inductor and its surroundings, which creates a voltage drop across the inductor. The induced voltage is proportional to the changing current of the inductor, and is known as inductance. By connecting the inductor to a signal, the inductor provides inductance to the signal, allowing it to pass through the inductor without too much distortion.
The 744771147W fixed inductor also has excellent performance characteristics. It has a low power loss due to its high inductance, while also offering good frequency response and low signal losses. Additionally, it is extremely resilient against power surges and can withstand high voltage fluctuations. It is also resistant to temperature variations and has a long life span.
Overall, the 744771147W fixed inductor is an extremely versatile electronic component that is widely used in RF circuits to provide inductance to a signal. It is particularly well-suited to high-frequency signals due to its excellent performance characteristics and power handling capabilities. It is also very resistant to power surges and temperature variations, making it ideal for applications where temperature stability is required.
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... |
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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... |
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744721 | Wurth Electr... | 106.72 $ | 1000 | KIT CHOKES FOR EXARFixed ... |
744732681 | Wurth Electr... | 0.71 $ | 1000 | FIXED IND 680UH 420MA 2.2... |
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744773156 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 56UH 640MA 937 ... |
744773168 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 68UH 560MA 1.11... |
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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 ... |
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