Allicdata Part #: | 2890R-44K-ND |
Manufacturer Part#: |
2890R-44K |
Price: | $ 1.11 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | API Delevan Inc. |
Short Description: | FIXED IND 120UH 219MA 4.1 OHM TH |
More Detail: | 120µH Unshielded Molded Inductor 219mA 4.1 Ohm Max... |
DataSheet: | 2890R-44K Datasheet/PDF |
Quantity: | 1000 |
800 +: | $ 0.99994 |
DC Resistance (DCR): | 4.1 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: | 790kHz |
Operating Temperature: | -55°C ~ 105°C |
Ratings: | -- |
Frequency - Self Resonant: | 10MHz |
Q @ Freq: | 95 @ 790kHz |
Series: | 2890R |
Shielding: | Unshielded |
Current - Saturation: | -- |
Current Rating: | 219mA |
Tolerance: | ±10% |
Inductance: | 120µH |
Material - Core: | Iron |
Type: | Molded |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed inductors are passive components that are used to store energy in an electric field or a magnetic field and convert this energy usually into electrical energy. Fixed inductors have numerous applications across the industrial and electronic product realms, specifically in the field of radio-frequency (RF) and AC power control/regulation. In particular, the 2890R-44K Fixed Inductors are commonly used in AC/DC power converters, AC/DC motor drives, and other devices that require regulated current. This article will provide an overview of the 2890R-44K Fixed Inductor, provide information about its applications and discuss its working principle.
The 2890R-44K Fixed Inductors are a type of radial-leaded, through-hole inductor that offer excellent performance in applications with high frequency power requirements. These inductors are radial-leaded, meaning that they have a pair of leads on either side of a body that run through the dielectric material surrounding the inductor\'s core. These leads are made of copper, using either round or square wires, and are soldered directly into the applications circuit board.The 2890R-44K Fixed Inductors are generally characterized by high Q and low DC resistance. The basic core is constructed from a ferrite material, providing a high permeability that enables the inductors to maintain requirements for inductance despite changing temperatures. Moreover, these inductors can handle large currents up to 40.0Amps and produce low ESR values that minimize the generated heat when operating at high power levels.
The 2890R-44K Fixed Inductors are used in a variety of industrial and electronic applications. In the industrial realm, these inductors are commonly used for efficient power delivery and regulation in motor drives such as DC/AC motors. Additionally, they are commonly used in power supplies, LED drivers, AC/DC converters, and SMPS (Switch-Mode Power Supplies). On the electronic side, the 2890R-44K Fixed Inductors are used in RF systems such as medical imaging devices, satellite radios, and telecom switches. These inductors are also widely used in the medical industry, primarily as part of light therapy systems and medical imaging machines.
The 2890R-44K Fixed Inductor operates according to Faraday’s Law, which states that the rate of change of magnetic flux is proportional to the electric current that is passing through the inductor’s core. Put simply, when an electric current passes through the inductor’s core, a magnetic field is created by that current. This magnetic field then “pulls” on that same current, thereby creating a magnetic flux that resists the current. The resulting magnetic flux is also used to convert the electric energy passing through the inductor into electrical energy, such as in a radio-frequency circuit.
In summary, the 2890R-44K Fixed Inductors are an integral component in high frequency AC/DC power applications, offering excellent performance in high power applications. These inductors are radial-leaded, through-hole devices and are characterized by their high Q and low DC resistance. The 2890R-44K Fixed inductors are used in a variety of systems, including motor drives, LED drivers, RF systems, and medical systems. Finally, the working principle of the 2890R-44K Fixed Inductors is based on Faraday’s Law, in which the rate of change of magnetic flux is proportional to the electric current passing through its core.
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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...