2890R-06K

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Fixed inductors are components specifically designed to introduce an electrical reactive component to an electronic circuit. The 2890R-06K is a specific type of fixed inductor that consists of an aluminum base, a lower insulating layer, an E-shaped ferrite core, an upper insulating layer and a laminated coil. The 2890R-06K is a SMD-type inductor that is suitable for a variety of applications, as it offers superior cost performance with low DC resistance.
 

The 2890R-06K has an inductance value of 6.8uH, with an operating temperature ranging from -40 to 85 degrees Celsius. Its operating frequency range is from 50MHz to 1GHz, with a maximum DC resistance of 0.053ohms. The 2890R-06K has a power rating of 135mW and a 1kHz current rating of 150mA. It has an insulation resistance of over 10MΩ and a dielectric strength of 800V.
 

The main application field of the 2890R-06K is in the area of wireless communication, such as mobile phones, PCS systems, WLANs, RF devices and so on. The inductor can be used to couple electrical signals to allow for the transfer of power between the two components without the loss of current. It is also used for matching impedances or improving the frequency response of an electrical circuit. Due to its low DC resistance, the 2890R-06K also finds application in low-band applications.
 

The working principle of the 2890R-06K is based on the concept of electromagnetic induction, which states that a changing voltage in a coil of wire can induce an electrical current in the same coil. The amount of induced current depends on the inductance of the coil, as well as the magnitude of the voltage. The 2890R-06K works by allowing the alternating currents to flow through the electrical circuit without restriction, resulting in an increase or decrease in the overall circuit power. This type of inductor is ideal for coupling electrical signals, providing impedance matching, frequency sharpening and other signal conditioning functions.
 

In summary, the 2890R-06K fixed inductor is a versatile component that can be used in a variety of applications. Its superb cost performance and low DC resistance make it an ideal choice for applications requiring optimal signal transfer. Its various features, such as universal operating temperature, wide operating frequency range, low DC resistance, high insulation resistance, and high dielectric strength, all contribute significantly to its usefulness and extend its applicability.

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