Allicdata Part #: | 0819R-40F-ND |
Manufacturer Part#: |
0819R-40F |
Price: | $ 2.83 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | API Delevan Inc. |
Short Description: | FIXED IND 4.7UH 150MA 2.1 OHM TH |
More Detail: | 4.7µH Unshielded Molded Inductor 150mA 2.1 Ohm Max... |
DataSheet: | 0819R-40F Datasheet/PDF |
Quantity: | 1000 |
3500 +: | $ 2.54810 |
Series: | 0819R |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Type: | Molded |
Material - Core: | Iron |
Inductance: | 4.7µH |
Tolerance: | ±1% |
Current Rating: | 150mA |
Current - Saturation: | -- |
Shielding: | Unshielded |
DC Resistance (DCR): | 2.1 Ohm Max |
Q @ Freq: | 55 @ 7.9MHz |
Frequency - Self Resonant: | 88MHz |
Ratings: | -- |
Operating Temperature: | -55°C ~ 105°C |
Inductance Frequency - Test: | 7.9MHz |
Mounting Type: | Through Hole |
Package / Case: | Axial |
Supplier Device Package: | Axial |
Size / Dimension: | 0.078" Dia x 0.200" L (1.98mm x 5.08mm) |
Height - Seated (Max): | -- |
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Fixed Inductors
Fixed inductors are components used for storing electricity and releasing it in a controlled fashion. These devices are known for their basic and reliable design, making them a popular choice for any circuit or system that requires stable electrical current. One specific type of fixed inductor is the 0819R-40F, which is used in a variety of applications and played an influential role in the development of electronic equipment in the 20th century.
0819R-40F Applications
The 0819R-40F is a small form inductor, and is therefore suited for applications which require a device of low form factor and minimal footprint. These inductors are available in a variety of sizes depending on their application, with the three main sizes being the 0807, 0813, and 0819. The 0807, 0813, and 0819 sizes are utilizing for applications such as power supplies, filters, impedance matching, boosting, and restraining electrical current.
The 0819R-40F is also commonly used in radiofrequency and microwave circuits, as well as in cathode ray tube (CRT) displays. These inductors are particularly useful in these applications due to their low oxide core material and low profile design. Due to the small size of these inductors, they are also ideal for space and weight-constrained applications such as avionics, satellites, and battery-powered portable devices.
0819R-40F Working Principle
The working principle of the0819R-40F is based on electromagnetic induction. This is a phenomenon by which an electrical current running through a wire will generate a magnetic field around the wire. This field can be used to induce an electrical current through another nearby wire. This principle is known as inductive coupling.
The purpose of the 0819R-40F is to use the inductive coupling generated by a current running through a wire, and store that energy. By storing electrical energy and releasing it in a controlled fashion, the inductor can also be used for impedance matching and power conditioning. This is why the 0819R-40F is a popular choice for power supplies, filters, and other applications that require stable currents.
Conclusion
The 0819R-40F is a type of fixed inductor that is used in a variety of applications. The working principle of the 0819R-40F is based on electromagnetic induction, whereby a current running through a wire will induce an electrical current through another nearby wire. This induced current can be stored and released in a controlled fashion by the inductor, making it an important component for power supplies, filters, and other applications that require stable currents. The small size and low profile of the 0819R-40F inductors make them particularly suitable for space and weight-constrained applications.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
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0819262 | Phoenix Cont... | 3.72 $ | 50 | UNICARD SHEETS 1 ROLL=32 ... |
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081911001100 | Dialight | 0.0 $ | 1000 | LED BASE T3 1/4 MINI PANE... |
0819482 | Phoenix Cont... | 28.15 $ | 25 | UNPRINT MARKER LABEL 500 ... |
0819550 | Phoenix Cont... | 106.62 $ | 2 | UNPRINT MARKER LABEL 500 ... |
0819343 | Phoenix Cont... | 3.0 $ | 30 | UNICARD SHEETS 1 ROLL=3 L... |
0819301 | Phoenix Cont... | 3.63 $ | 40 | UNICARD SHEETS 1 ROLL=10 ... |
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0819495 | Phoenix Cont... | 41.29 $ | 2 | UNPRINT MARKER LABEL 500 ... |
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0819521 | Phoenix Cont... | 53.08 $ | 6 | LABELS THERMAL TRANSFER P... |
0819288 | Phoenix Cont... | 53.12 $ | 3 | LABEL ROLL |
0819275 | Phoenix Cont... | 124.66 $ | 1000 | LABEL |
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0819453 | Phoenix Cont... | 20.64 $ | 1000 | UNPRINT MARKER LABEL 500 ... |
0819466 | Phoenix Cont... | 33.03 $ | 1000 | LABELS THERMAL TRANSFER P... |
0819518 | Phoenix Cont... | 33.79 $ | 1000 | LABELS THERMAL TRANSFER P... |
0819534 | Phoenix Cont... | 74.31 $ | 1000 | UNPRINT MARKER LABEL 500 ... |
0819563 | Phoenix Cont... | 106.62 $ | 1000 | UNPRINT MARKER LABEL 500 ... |
0819576 | Phoenix Cont... | 106.62 $ | 1000 | LABELS THERMAL TRANSFER P... |
08196 | Qualtek | 1.58 $ | 195 | WIRE FORM FAN GUARD 150MM... |
0819R-00K | API Delevan ... | 0.75 $ | 1000 | FIXED IND 100NH 895MA 130... |
0819R-02K | API Delevan ... | 0.75 $ | 1000 | FIXED IND 120NH 835MA 150... |
0819R-04K | API Delevan ... | 0.75 $ | 1000 | FIXED IND 150NH 760MA 180... |
0819R-06K | API Delevan ... | 0.75 $ | 1000 | FIXED IND 180NH 705MA 210... |
0819R-08K | API Delevan ... | 0.75 $ | 1000 | FIXED IND 220NH 645MA 250... |
0819R-10K | API Delevan ... | 0.75 $ | 1000 | FIXED IND 270NH 525MA 380... |
0819R-12K | API Delevan ... | 0.75 $ | 1000 | FIXED IND 330NH 460MA 490... |
0819R-14K | API Delevan ... | 0.75 $ | 1000 | FIXED IND 390NH 420MA 590... |
0819R-16K | API Delevan ... | 0.75 $ | 1000 | FIXED IND 470NH 410MA 620... |
0819R-18K | API Delevan ... | 0.75 $ | 1000 | FIXED IND 560NH 510MA 180... |
0819R-20K | API Delevan ... | 0.75 $ | 1000 | FIXED IND 680NH 485MA 200... |
0819R-22K | API Delevan ... | 0.75 $ | 1000 | FIXED IND 820NH 465MA 220... |
0819R-24K | API Delevan ... | 0.75 $ | 1000 | FIXED IND 1UH 435MA 250 M... |
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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