Allicdata Part #: | 2890R-36H-ND |
Manufacturer Part#: |
2890R-36H |
Price: | $ 2.13 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | API Delevan Inc. |
Short Description: | FIXED IND 47UH 445MA 1 OHM TH |
More Detail: | 47µH Unshielded Molded Inductor 445mA 1 Ohm Max Ax... |
DataSheet: | 2890R-36H Datasheet/PDF |
Quantity: | 1000 |
800 +: | $ 1.93640 |
DC Resistance (DCR): | 1 Ohm Max |
Height - Seated (Max): | -- |
Size / Dimension: | 0.280" Dia x 0.900" L (7.11mm x 22.86mm) |
Supplier Device Package: | -- |
Package / Case: | Axial |
Mounting Type: | Through Hole |
Inductance Frequency - Test: | 2.5MHz |
Operating Temperature: | -55°C ~ 105°C |
Ratings: | -- |
Frequency - Self Resonant: | 16MHz |
Q @ Freq: | 65 @ 2.5MHz |
Series: | 2890R |
Shielding: | Unshielded |
Current - Saturation: | -- |
Current Rating: | 445mA |
Tolerance: | ±3% |
Inductance: | 47µH |
Material - Core: | Iron |
Type: | Molded |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed inductors—especially 2890R-36H types—are essential components in electronic circuits. They help maintain the current passing through the circuits, leading to a wide range of applications. In this article, we will look at the application fields and working principles of 2890R-36H fixed inductor.
Application Field
The primary application field for this type of fixed inductors is in low-voltage, low-frequency electronic systems and circuits. Given their high tolerance and wide working range, they are often used in resonance circuits, inverters, and switching-power supplies. Other application areas include radio transmitters and receivers, audio and video amplifiers, laser head drivers, motor-drive applications, and solar panels.
2890R-36H fixed inductors are also used in transformers and voltage regulators. These devices efficiently match the impedance of circuits, maintaining a consistent current to accomplish the desired action. The induction coil also helps in efficiently radiating energy via a wide variety of sources, such as magnetic fields.
Working Principles
At its core, the 2890R-36H inductor is an electrical component that uses magnetic fields to transfer energy between two electrical systems. Similarly, the inductor creates a magnetic field when a current passes through it. The resulting inductance will force the current to react in a certain manner. Here, the current goes through a closed path, forming a self-contained and self-regulating circuit.
The inductance is considered to be constant due to the fixed nature of the 2890R-36H inductor. When the current increases, more energy is stored in the magnetic field. Inversely, when the current decreases, the energy stored in the magnetic field also reduces. This creates an efficient energy transfer between the electrical systems, useful in many capacitive circuits.
In conclusion, the 2890R-36H fixed inductor is most suitable to low-voltage, low-frequency electronic systems and circuits. They are known for their high tolerance and wide working range, often used in resonance circuits, inverters, and switching-power supplies among other applications. Furthermore, the magnetic field created by the inductor creates a self-contained and self-regulating circuit, transforming and transferring energy between two electrical systems with ease.
The specific data is subject to PDF, and the above content is for reference
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2890-00K | API Delevan ... | 1.04 $ | 1000 | FIXED IND 1.2UH 2.4A 75 M... |
2890-03K | API Delevan ... | 1.04 $ | 1000 | FIXED IND 1.8UH 1.79A 135... |
2890-04K | API Delevan ... | 1.04 $ | 1000 | FIXED IND 2.2UH 1.64A 160... |
2890-06K | API Delevan ... | 1.04 $ | 1000 | FIXED IND 2.7UH 1.4A 220 ... |
2890-08K | API Delevan ... | 1.04 $ | 1000 | FIXED IND 3.3UH 1.19A 305... |
2890-10K | API Delevan ... | 1.04 $ | 1000 | FIXED IND 3.9UH 980MA 450... |
2890-12K | API Delevan ... | 1.04 $ | 1000 | FIXED IND 4.7UH 880MA 560... |
2890-14K | API Delevan ... | 1.04 $ | 1000 | FIXED IND 5.6UH 760MA 745... |
2890-16K | API Delevan ... | 1.04 $ | 1000 | FIXED IND 6.8UH 640MA 1.0... |
2890-18K | API Delevan ... | 1.04 $ | 1000 | FIXED IND 8.2UH 555MA 1.4... |
2890-20K | API Delevan ... | 1.04 $ | 1000 | FIXED IND 10UH 475MA 1.9 ... |
2890-22K | API Delevan ... | 1.04 $ | 1000 | FIXED IND 12UH 405MA 2.65... |
2890-24K | API Delevan ... | 1.04 $ | 1000 | FIXED IND 15UH 365MA 3.25... |
2890-26K | API Delevan ... | 1.04 $ | 1000 | FIXED IND 18UH 320MA 4.15... |
2890-28K | API Delevan ... | 1.04 $ | 1000 | FIXED IND 22UH 815MA 295 ... |
2890-30K | API Delevan ... | 1.04 $ | 1000 | FIXED IND 27UH 750MA 350 ... |
2890-32K | API Delevan ... | 1.04 $ | 1000 | FIXED IND 33UH 595MA 550 ... |
2890-34K | API Delevan ... | 1.04 $ | 1000 | FIXED IND 39UH 550MA 650 ... |
2890-36K | API Delevan ... | 1.04 $ | 1000 | FIXED IND 47UH 445MA 1 OH... |
2890-38K | API Delevan ... | 1.04 $ | 1000 | FIXED IND 56UH 410MA 1.15... |
2890-39K | API Delevan ... | 1.04 $ | 1000 | FIXED IND 68UH 325MA 1.85... |
2890-40K | API Delevan ... | 1.04 $ | 1000 | FIXED IND 82UH 305MA 2.1 ... |
2890-42K | API Delevan ... | 1.04 $ | 1000 | FIXED IND 100UH 279MA 2.5... |
2890-44K | API Delevan ... | 1.04 $ | 1000 | FIXED IND 120UH 219MA 4.1... |
2890R-03K | API Delevan ... | 1.04 $ | 1000 | FIXED IND 1.8UH 1.79A 135... |
2890-02K | API Delevan ... | 1.04 $ | 1000 | FIXED IND 1.5UH 2.19A 90 ... |
2890R-00K | API Delevan ... | 1.11 $ | 1000 | FIXED IND 1.2UH 2.4A 75 M... |
2890R-02K | API Delevan ... | 1.11 $ | 1000 | FIXED IND 1.5UH 2.19A 90 ... |
2890R-04K | API Delevan ... | 1.11 $ | 1000 | FIXED IND 2.2UH 1.64A 160... |
2890R-06K | API Delevan ... | 1.11 $ | 1000 | FIXED IND 2.7UH 1.4A 220 ... |
2890R-08K | API Delevan ... | 1.11 $ | 1000 | FIXED IND 3.3UH 1.19A 305... |
2890R-10K | API Delevan ... | 1.11 $ | 1000 | FIXED IND 3.9UH 980MA 450... |
2890R-12K | API Delevan ... | 1.11 $ | 1000 | FIXED IND 4.7UH 880MA 560... |
2890R-14K | API Delevan ... | 1.11 $ | 1000 | FIXED IND 5.6UH 760MA 745... |
2890R-16K | API Delevan ... | 1.11 $ | 1000 | FIXED IND 6.8UH 640MA 1.0... |
2890R-18K | API Delevan ... | 1.11 $ | 1000 | FIXED IND 8.2UH 555MA 1.4... |
2890R-20K | API Delevan ... | 1.11 $ | 1000 | FIXED IND 10UH 475MA 1.9 ... |
FIXED IND 10UH 590MA 350 MOHM10H Unshiel...
FIXED IND 22NH 1.4A 70 MOHM SMD22nH Unsh...
FIXED IND 13NH 600MA SMD13nH Unshielded ...
FIXED IND 680UH 210MA 4.6 OHM680H Unshie...
FIXED IND 470UH 1.3A 280 MOHM TH470H Uns...
FIXED IND 8.2UH 165MA 2.2 OHM TH8.2H Uns...