P3519-123K

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Fixed Inductors are passive devices that are used to create inductance within circuits. One example of a fixed inductor is the P3519-123K. This component is a surface mounted technology (SMT) inductor used for power supplies, feedback circuits, and various other electronic equipment. Its rated inductance is 1.2mH, and it has an inductance tolerance of +/- 20%. It also has a nominal DC resistance of 3.8 ohms, and a current rating of 10.4 Amps.

The P3519-123K is typically used in high frequency, high current applications due to its wide frequency response range (10MHz to 1GHz) and high current rating. It is also especially suitable for switching power supply, motor drive, RCC filter, and other applications with complex waveforms that require a rapid rise and fall times.

The P3519-123K works by storing energy within the conductive coil. This stored energy can then be delivered back into the circuit in a controlled manner with specified parameters. The stored energy is determined by the inductance, while the rate of energy delivery is determined by the Q-factor. The Q-factor is a measure of energy efficiency, where a higher Q-factor indicates a higher energy efficiency.

The P3519-123K has an excellent balance of Q-factor and inductance, making it an ideal choice for applications that require stringent control over the inductive behavior of the component. Its ferrite core also ensures minimal signal leakage and minimal interference with surrounding circuits. It also has a low-profile package, making it one of the smallest SMT inductors available on the market.

In summary, the P3519-123K is a surface mounted technology fixed inductor that is suitable for a variety of high frequency, high current applications. Its rated inductance is 1.2mH, and it has an inductance tolerance of 20%. A high Q-factor and ferrite core enables excellent control over the inductive behavior of the component, and a low profile package ensures minimal interference with surrounding circuits.

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