PL10116NL

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Fixed inductors, sometimes referred to as chokes, are electrical components consisting of wire-wound coils, ferrite cores or a combination of the two. They are primarily used to store energy in the form of an electromagnetic field and then release it as needed. The PL10116NL is a typical example.

PL10116NL Application Field

The PL10116NL is a flat-shaped air-core inductor with an integrated terminal such as two copper wires, each wrapped around a ferrite core. This inductor is ideal for applications that involve high-frequency signals, such as RF and microwave communication equipment, high-frequency synthesizers, and signal processing circuits. Its ferrite core ensures that the expected characteristics remain constant over a broad temperature range. Its flat construction makes it suitable for applications with limited space, such as in mobile and laptop computers. Additionally, this inductor is common in pulse circuits and radio frequency (RF) devices, as well as in various communication technologies including Wi-Fi, Bluetooth, and GPS.

PL10116NL Working Principle

The principle of the PL10116NL is that the coil\'s winding is connected in series, and when an alternating current is applied, the magnetic field is generated inside the coil. This magnetic field forces the current to flow twice through the coil winding, once in a clockwise direction and then again in a counter-clockwise direction. This is known as the Faraday effect and is crucial in producing the inductance of the coil. In this way, the PL10116NL inductor can generate a desired inductance and thus perform the intended function.

The frequency response and the self-resonance frequency are two of the characteristics of the PL10116NL that are determined by its geometry and by the critical parameters of its connecting wires and core materials. The self-resonant frequency is the frequency at which the inductance of the coil reaches its maximum. This maximum inductance is known as its saturation point. When the frequency of the applied AC current exceeds the self-resonant frequency, the inductance of the coil will start to decrease, and when the frequency of the current further increases, the inductance will start to increase again.

The PL10116NL inductor also has a high Q value, which is important when used with an AC power signal. This quality factor of the inductor is an indication of the energy transfer from the inductor during the operation. The high Q value of the PL10116NL allows for efficient energy transfer in circuits which makes it a popular choice for power supply designs.

Conclusion

The PL10116NL is an air-core inductor suitable for high-frequency signals and applications requiring a limited amount of space. Its ferrite core ensures consistent performance throughout a wide temperature range, while its flat construction features high performance in power electronics applications. Working with alternating current, this inductor is able to generate a desired inductance and act as a filter, providing voltage regulation and energy storage. With its high Q value, the PL10116NL is an optimal choice for applications that require efficient energy transfer.

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