2890R-44K Allicdata Electronics
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 datasheet2890R-44K Datasheet/PDF
Quantity: 1000
800 +: $ 0.99994
Stock 1000Can Ship Immediately
$ 1.11
Specifications
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) 
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

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.

The specific data is subject to PDF, and the above content is for reference

Related Products
Search Part number : "2890" Included word is 40
Part Number Manufacturer Price Quantity Description
2890425 Phoenix Cont... 11.17 $ 2 PSR DIN RAIL CONNECTOR T-...
IEGHSM111-28908-1-V Sensata-Airp... 125.43 $ 1000 CIR BRKR MAG-HYDR LEVER
52610-2890 Molex, LLC 0.0 $ 1000 CONN FPC VERT 28POS 1.00M...
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 ...
Latest Products
ELJ-PA100KF2

FIXED IND 10UH 590MA 350 MOHM10H Unshiel...

ELJ-PA100KF2 Allicdata Electronics
PE-1008CQ220JTT

FIXED IND 22NH 1.4A 70 MOHM SMD22nH Unsh...

PE-1008CQ220JTT Allicdata Electronics
L-15W13NGV4E

FIXED IND 13NH 600MA SMD13nH Unshielded ...

L-15W13NGV4E Allicdata Electronics
N06DB681K

FIXED IND 680UH 210MA 4.6 OHM680H Unshie...

N06DB681K Allicdata Electronics
LHL16TB471K

FIXED IND 470UH 1.3A 280 MOHM TH470H Uns...

LHL16TB471K Allicdata Electronics
LAL03TA8R2K

FIXED IND 8.2UH 165MA 2.2 OHM TH8.2H Uns...

LAL03TA8R2K Allicdata Electronics