105R-151F

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Fixed Inductors

An inductor, also known as a coil, choke, or reactor, is an electrical component predominantly used in electrical circuits to store energy in the form of an electromagnetic field. As the name itself implies, a fixed inductor is an inductor designed to have a fixed reactance within a certain predetermined range of frequencies. These inductors are widely used in a range of applications, particularly in RF circuits and consumer electronics. In this article, we will explore two common types of fixed inductors – the 105R-151F application field and the associated working principle.

105R-151F Application Field

The 105R-151F is a small-sized, low-cost, and high-reliability fixed inductor mainly used in RF circuits. It is able to store energy with low losses at frequencies ranging from several kHz up to several GHz. This type of inductor is often used in a range of consumer electronics, such as cell phones, Bluetooth headsets, and WiFi routers. It is designed primarily for power-on reset (POR) circuits, noise suppression, switching regulator, and cellular radio applications.

In addition to consumer electronics, the 105R-151F is ideal for circuits operating in the military and aerospace environments. It is capable of withstanding extreme temperatures and vibration levels. Moreover, it has a high surge current capability and is able to operate across a wide frequency range with stability. All of these factors make it the perfect choice for military and aerospace applications.

Working Principle of the 105R-151F

The working principle of the 105R-151F is, in principle, similar to any other inductor. When a current passes through the inductor, a magnetic field is generated. This magnetic field induces a voltage in the inductor, which acts to oppose any change in the current. Therefore, the inductor acts like an energy storage element, storing energy in the form of the magnetic field and releasing it back into the circuit when the current starts to decrease. The more turns of wire used in the inductor, the more energy that can be stored.

The key component of the 105R-151F is its core. It consists of two elements – a ferrite core and a ferrite sleeve. Both of these components work together to create a magnetic field that will store the energy within the inductor. The ferrite core material determines the frequency range and the inductance of the inductor, while the ferrite sleeve is responsible for absorbing any spurious noise.

The inductance of the 105R-151F is highly dependent on the size of the inductor coil, as well as the core material and its size. Since the coils of the inductor are tightly wound, the inductance is higher compared to typical inductors. Moreover, the small size of the 105R-151F allows for a compact design with high inductance and low losses.

In conclusion, the 105R-151F is a versatile and reliable fixed inductor with a wide range of applications. It is suitable for both consumer electronics and military and aerospace applications, offering low losses at frequencies ranging from several kHz up to several GHz. With its ferrite core and ferrite sleeve, the inductor is able to store energy with high efficiency. The small size of the inductor also ensures a compact design with high inductance and low losses. All of these features make the 105R-151F an ideal choice for a range of applications.

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