RL875-271K

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Fixed inductors are electronic components mainly used to store energy in an electrical circuit. Some have been specifically designed and manufactured to have a specific inductance for a designated purpose. An RL875-271K fixed inductor is a type of these components. It is used in a wide range of applications due to its ability to store energy, while also being extremely efficient.

An RL875-271K fixed inductor is a smaller part compared to its cousins, the larger coil. The component is made of a ferrite core with two layers of insulated copper wire wrapped around it. It has a rated inductance of 12mH and a maximum DC current of 0.75A. The coil can be operated in temperatures between -40°C and 120°C, allowing for its use in harsh environments.

The working principle of the RL875-271K fixed inductor is based on Faraday\'s Law of Induction. This states that an inductor stores energy when a magnetic flux is applied to it. This stored energy is known as "inductive reactance" and it is created by the current flow in the inductor. When a current is applied to a fixed inductor, the rapid change of the magnetic flux creates an induced voltage, which creates a return current in the opposite direction. This opposing current flows back into the source, resulting in a decrease in the current through the inductor.

The RL875-271K fixed inductor is used in a variety of applications including in power supplies, motor controllers, and audio filters. In power supplies, the coil can help reduce electromagnetic interference (EMI) by reducing the amount of voltage ripple caused by AC components in the power supply. In motor controllers, the characteristic impedance of the inductor allows for improved speed regulation and stability in motor control circuits. In audio filters, the inductor helps to separate wanted frequencies from undesired ones.

The RL875-271K fixed inductor is an efficient and reliable component which can be used in a variety of applications. It has a high inductance, allowing it to store a great deal of energy, while being resistant to thermal expansion due to its small size. The coil also provides excellent interference protection and is capable of providing effective speed control in motor controllers. Its versatility makes it a great choice for any application where large inductors would not be feasible.

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