2890R-32K Allicdata Electronics
Allicdata Part #:

2890R-32K-ND

Manufacturer Part#:

2890R-32K

Price: $ 1.11
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 33UH 595MA 550 MOHM TH
More Detail: 33µH Unshielded Molded Inductor 595mA 550 mOhm Max...
DataSheet: 2890R-32K datasheet2890R-32K Datasheet/PDF
Quantity: 1000
800 +: $ 0.99994
Stock 1000Can Ship Immediately
$ 1.11
Specifications
DC Resistance (DCR): 550 mOhm 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: 19MHz
Q @ Freq: 60 @ 2.5MHz
Series: 2890R
Shielding: Unshielded
Current - Saturation: --
Current Rating: 595mA
Tolerance: ±10%
Inductance: 33µH
Material - Core: Iron
Type: Molded
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors are usually composed of a wire wound around an insulating core that allows operational current to flow when a voltage is applied. When operated, they create a magnetic field picked up by wires or components nearby, allowing the current to “Induct” its way through them. As electricity becomes increasingly commonplace, fixed inductors are more commonly used in a variety of applications and fields. One such inductor, the 2890R-32K, is a popular choice for many electrical systems and components.

The 2890R-32K is a high-value, single-phase, non-general-purpose inductor, designed primarily for LED lighting applications. These inductors feature a rated current of 16A, and a working frequency of up to 10kHz. The 2890R-32K can also be used in other electronic equipment like television, audio-visual equipment, motors, radios, and other high-current applications. Because of its high-impedance characteristics, this particular inductor is also able to handle high surge current capability and withstand short-duration overloads.

The 2890K-32K is also designed with thermal efficiency in mind. It is designed to be able to handle continuous load applications, as well as high-temperature operating environments. It is able to do this thanks to a combination of base materials, insulation materials, and winding design. The inductor is also capable of withstanding humidity and temperature changes without compromising its functionality or performance.

The working principle of the 2890K-32K is relatively straightforward. When a voltage is applied, the current is directed through the wire conducting the magnetic field. The operating current then produces an oscillating magnetic field, through induction, around the core and coils, creating an electrical wave that propagates outward. This wave is picked up by the nearby components and creates a frequency range that allows the current to continue to flow.

Due to its high-value and high-frequency characteristics, the 2890K-32K is an excellent choice for LED lighting applications. Its thermal and surge-protection capabilities also make it suitable for other applications, such as audio-visual equipment, radios, and other systems that require continuous load applications. In addition, its robust design ensures that it is reliable and safe to use in a variety of different environments.

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

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