
Allicdata Part #: | 490-9679-2-ND |
Manufacturer Part#: |
LQW21HN1R0J00L |
Price: | $ 0.12 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Murata Electronics North America |
Short Description: | FIXED IND 1UH 115MA 2.86 OHM SMD |
More Detail: | 1µH Unshielded Wirewound Inductor 115mA 2.86 Ohm M... |
DataSheet: | ![]() |
Quantity: | 15000 |
3000 +: | $ 0.11017 |
6000 +: | $ 0.10674 |
15000 +: | $ 0.10329 |
30000 +: | $ 0.09985 |
Specifications
DC Resistance (DCR): | 2.86 Ohm Max |
Height - Seated (Max): | 0.039" (1.00mm) |
Size / Dimension: | 0.079" L x 0.047" W (2.00mm x 1.20mm) |
Supplier Device Package: | 0805 (2012 Metric) |
Package / Case: | 0805 (2012 Metric) |
Mounting Type: | Surface Mount |
Inductance Frequency - Test: | 10MHz |
Operating Temperature: | -40°C ~ 85°C |
Ratings: | -- |
Frequency - Self Resonant: | 450MHz |
Q @ Freq: | 35 @ 100MHz |
Series: | LQW21 |
Shielding: | Unshielded |
Current - Saturation: | -- |
Current Rating: | 115mA |
Tolerance: | ±5% |
Inductance: | 1µH |
Material - Core: | Ferrite |
Type: | Wirewound |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
Description
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Fixed Inductors: LQW21HN1R0J00L Application Field and Working Principle
Fixed inductors, also known as chokes, are specialized electronic components that use a coil of wire or inductive core to store energy temporarily within a changing magnetic field. These components are essential to filter DC power or isolate individual parts of a circuit from each other. The inductor with model intials LQW21HN1R0J00L is an example of a fixed inductor. This article will go into detail about its usage, as well as a discussion of its working principle.Application Field
The LQW21HN1R0J00L fixed inductor is most commonly found in communication systems, audio filters, and power supplies. As an RF (Radio Frequency) inductor, it is most commonly used in the electronics part of mobile phones, due to its small size and capacity for blocking and suppressing interference. It can also be used in applications outside of RF, electrically isolating and stabilizing a circuit, or low-frequency circuits such as audio signals.Operating Principle
The operating principle of a fixed inductor relies on Faraday\'s Law of Induction - that whenever a current passes through a turn in a conductor, an electromotive force (EMF) is induced in the coil. The magnitude of this force is proportional to the rate of change of the coil\'s magnetic field, which is in turn determined by the current passing through the coil. This EMF creates an opposing force in the conductor, and the more turns the conductor has, the stronger the opposition.Thus, by regulating the current flow, the fixed inductor can be used to oppose or reduce frequencies at specific levels. This is why it is commonly used in mobile phones, as the interference produced by certain high-frequency components can be reduced by utilizing the fixed inductor\'s properties.In addition, the fixed inductor can also be used to store energy, since the electric charge flowing through the coil creates a magnetic field that stores the energy. This stored energy can then be released and used at a later time, making it a versatile component. Fixed inductors are also often used to correct the phases of power in an AC circuit.Conclusion
Fixed inductors are extremely versatile and useful components, and the LQW21HN1R0J00L model is no exception. It can be used to filter out interference in communication systems, stabilize and isolate circuits, and store energy for later usage. Working on the principle of Faraday\'s Law of Induction, the LQW21HN1R0J00L fixed inductor is one of the most reliable and widely used inductors of its type.The specific data is subject to PDF, and the above content is for reference
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LQW2UAS68NF00L | Murata Elect... | 0.12 $ | 2000 | FIXED IND 68NH 1A 200 MOH... |
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LQW2BAN8N2G00L | Murata Elect... | 0.15 $ | 2000 | FIXED IND 8.2NH 1.5A 90 M... |
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LQW2BAS68NJ00L | Murata Elect... | -- | 8000 | FIXED IND 68NH 500MA 380 ... |
LQW2BAN30NG00L | Murata Elect... | 0.15 $ | 1000 | FIXED IND 30NH 2A 80 MOHM... |
LQW2BAN20NG00L | Murata Elect... | 0.15 $ | 2000 | FIXED IND 20NH 2.2A 50 MO... |
LQW2UAS12NJ00L | Murata Elect... | 0.13 $ | 2000 | FIXED IND 12NH 1A 90 MOHM... |
LQW2UASR18G00L | Murata Elect... | 0.07 $ | 1000 | FIXED IND 180NH 620MA 770... |
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LQW21HN2R2J00L | Murata Elect... | 0.12 $ | 3000 | FIXED IND 2.2UH 75MA 6.5 ... |
LQW2BHN18NJ03L | Murata Elect... | 0.13 $ | 1000 | FIXED IND 18NH 690MA 100 ... |
LQW2BAN12NG00L | Murata Elect... | 0.15 $ | 2000 | FIXED IND 12NH 2.4A 40 MO... |
LQW2UASR18J00L | Murata Elect... | 0.06 $ | 1000 | FIXED IND 180NH 620MA 770... |
LQW21HN1R0J00L | Murata Elect... | 0.12 $ | 15000 | FIXED IND 1UH 115MA 2.86 ... |
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LQW2UASR91G00L | Murata Elect... | 0.07 $ | 1000 | FIXED IND 910NH 380MA 1.6... |
LQW2BHN68NG03L | Murata Elect... | 0.14 $ | 1000 | FIXED IND 68NH 460MA 230 ... |
LQW2BHN15NK13L | Murata Elect... | 0.13 $ | 1000 | FIXED IND 15NH 1A 40 MOHM... |
LQW2UASR12G00L | Murata Elect... | 0.07 $ | 1000 | FIXED IND 120NH 650MA 630... |
LQW2UAS56NF00L | Murata Elect... | 0.12 $ | 2000 | FIXED IND 56NH 1A 180 MOH... |
LQW2BAN7N5J00L | Murata Elect... | 0.14 $ | 1000 | FIXED IND 7.5NH 2.4A 40 M... |
LQW2BAS3N0J00L | Murata Elect... | 0.12 $ | 2000 | FIXED IND 3NH 800MA 60 MO... |
LQW2BAN18NJ00L | Murata Elect... | 0.14 $ | 2000 | FIXED IND 18NH 2.2A 50 MO... |
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LQW2UAS39NG00L | Murata Elect... | 0.07 $ | 1000 | FIXED IND 39NH 1A 150 MOH... |
LQW2UASR47G00L | Murata Elect... | 0.07 $ | 1000 | FIXED IND 470NH 470MA 1.1... |
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