Allicdata Part #: | 4470-44F-ND |
Manufacturer Part#: |
4470-44F |
Price: | $ 4.70 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | API Delevan Inc. |
Short Description: | FIXED IND 3.9MH 100MA 49 OHM TH |
More Detail: | 3.9mH Unshielded Molded Inductor 100mA 49 Ohm Max ... |
DataSheet: | 4470-44F Datasheet/PDF |
Quantity: | 1000 |
800 +: | $ 4.22804 |
DC Resistance (DCR): | 49 Ohm Max |
Height - Seated (Max): | -- |
Size / Dimension: | 0.310" Dia x 0.910" L (7.87mm x 23.11mm) |
Supplier Device Package: | -- |
Package / Case: | Axial |
Mounting Type: | Through Hole |
Inductance Frequency - Test: | 250kHz |
Operating Temperature: | -55°C ~ 125°C |
Ratings: | -- |
Frequency - Self Resonant: | 800kHz |
Q @ Freq: | 65 @ 250kHz |
Series: | 4470 |
Shielding: | Unshielded |
Current - Saturation: | -- |
Current Rating: | 100mA |
Tolerance: | ±1% |
Inductance: | 3.9mH |
Material - Core: | Iron |
Type: | Molded |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed Inductors
Fixed inductors are passive electrical components which are widely used in electronic circuits. They use a magnetic field to store mechanical energy to a specific amount. 4470-44F is the most common type of fixed inductor, and its application field and working principle are discussed in this article.
Application Field
The 4470-44F application field mainly covers areas such as radio and television, communications, and automotive electronics. This type of inductor helps to improve input impedances of the circuits, reduce the signal noise, filter high and low-frequency waves, as well as voltage stabilization.
Moreover, the 4470-44F provides a large inductance with a relatively low current ripple rate, making it acceptable for many circuit designs. It is mainly used in RF amplifiers, TV tuned circuits, voltage stabilizers, and impedance matching systems.
Working Principle
The working principle of the 4470-44F fixed inductor follows basic electromagnetic principles. It is essentially composed of an inductor coil and one or two capacitors. When a current is applied to the inductor, a magnetic field is created around the coil. This field absorbs power and stores it in the form of a magnetic field.
As the current through the inductor increases, the magnetic field increases as well. This in turn increases the inductance of the coil, creating a larger inductive reactance which opposes the passing current. This simple mechanism is the basis of the 4470-44F\'s working principle.
When the current passes through the coil, the magnetic field starts to dissipate, gradually decreasing the inductance of the coil. The capacitors in the circuit act as a buffer and help to slow this process down and keep the inductance stable.
Conclusion
The 4470-44F fixed inductor is widely used in many different fields due to its high performance and reliable operation. Its application field mainly covers areas such as radio and television, communications, and automotive electronics. Furthermore, its working principle follows basic electromagnetic principles, using an inductor coil and one or two capacitors to store and dissipate energy.
The specific data is subject to PDF, and the above content is for reference
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4470-06K | API Delevan ... | 1.01 $ | 1000 | FIXED IND 2.7UH 3.5A 40 M... |
4470-07K | API Delevan ... | 1.01 $ | 1000 | FIXED IND 3.3UH 3.5A 40 M... |
4470-08K | API Delevan ... | 1.01 $ | 1000 | FIXED IND 3.9UH 3.1A 50 M... |
4470-09K | API Delevan ... | 1.01 $ | 1000 | FIXED IND 4.7UH 3.1A 50 M... |
4470-10K | API Delevan ... | 1.01 $ | 1000 | FIXED IND 5.6UH 3A 60 MOH... |
4470-12K | API Delevan ... | 1.01 $ | 1000 | FIXED IND 8.2UH 2.4A 90 M... |
4470-13K | API Delevan ... | 1.01 $ | 1000 | FIXED IND 10UH 1.8A 150 M... |
4470-14K | API Delevan ... | 1.01 $ | 1000 | FIXED IND 12UH 1.6A 200 M... |
4470-15J | API Delevan ... | 1.01 $ | 1000 | FIXED IND 15UH 1.3A 300 M... |
4470-16J | API Delevan ... | 1.01 $ | 1000 | FIXED IND 18UH 1.15A 400 ... |
4470-17J | API Delevan ... | 1.01 $ | 1000 | FIXED IND 22UH 1A 500 MOH... |
4470-18J | API Delevan ... | 1.01 $ | 1000 | FIXED IND 27UH 900MA 600 ... |
4470-19J | API Delevan ... | 1.01 $ | 1000 | FIXED IND 33UH 850MA 700 ... |
4470-20J | API Delevan ... | 1.01 $ | 1000 | FIXED IND 39UH 720MA 1 OH... |
4470-21J | API Delevan ... | 1.01 $ | 1000 | FIXED IND 47UH 620MA 1.3 ... |
4470-22J | API Delevan ... | 1.01 $ | 1000 | FIXED IND 56UH 540MA 1.8 ... |
4470-23J | API Delevan ... | 1.01 $ | 1000 | FIXED IND 68UH 450MA 2.4 ... |
4470-24J | API Delevan ... | 1.01 $ | 1000 | FIXED IND 82UH 425MA 2.8 ... |
4470-25J | API Delevan ... | 1.01 $ | 1000 | FIXED IND 100UH 400MA 3.2... |
4470-26J | API Delevan ... | 1.01 $ | 1000 | FIXED IND 120UH 360MA 4.1... |
4470-27J | API Delevan ... | 1.01 $ | 1000 | FIXED IND 150UH 280MA 6.4... |
4470-28J | API Delevan ... | 1.01 $ | 1000 | FIXED IND 180UH 240MA 9.5... |
4470-29J | API Delevan ... | 1.01 $ | 1000 | FIXED IND 220UH 200MA 12 ... |
4470-30J | API Delevan ... | 1.01 $ | 1000 | FIXED IND 270UH 195MA 13 ... |
4470-31J | API Delevan ... | 1.01 $ | 1000 | FIXED IND 330UH 190MA 14 ... |
4470-32J | API Delevan ... | 1.01 $ | 1000 | FIXED IND 390UH 180MA 15.... |
4470-33J | API Delevan ... | 1.01 $ | 1000 | FIXED IND 470UH 170MA 17 ... |
FIXED IND 10UH 590MA 350 MOHM10H Unshiel...
FIXED IND 22NH 1.4A 70 MOHM SMD22nH Unsh...
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