RL855-272K

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Fixed inductors, also known as inductors, are electronic components that store energy in electric fields. Due to their wide range of uses, they can be found in many electronic applications ranging from AC power supplies to radio receivers. The RL855-272K is a fixed inductor from Murata Electronics Co. Ltd. This inductor provides high reliability, low noise, and excellent reliability due to its core of non-ferrous metal. It also features a low leakage current and a low ESR. In this article, we will explore the application fields and working principle of the RL855-272K.

The RL855-272K is primarily used for noise reduction in DC-DC Converters and general filtering for digital and analog circuits. It is also widely used for impedance matching, transient suppression, and power supply noise suppression. This inductor is ideal for space-constrained applications and features an operating temperature range between -40°C and 85°C. The inductance range of this inductor is from 0.20µH to 10.0mH.

The RL855-272K has a working principle based on Faraday’s law of induction. When a current passes through the inductor’s core, it creates a magnetic field which then induces a voltage across the component. This voltage can then be used to power other components in the circuit. The inductance of the RL855-272K is constant, which means that the voltage induced is also constant regardless of the frequency or current passing through the core.

The RL855-272K features a double-layer winding process which increases the inductance value and helps to reduce leakage current. The double-layer winding process makes sure that the magnetic flux does not leak to the outside of the component’s core. This process also helps to reduce the size of the component and helps to make it more efficient.

The RL855-272K is a high-reliability inductor that is available in four sizes: 2.5x2mm, 4x4mm, 6x6mm, and 8x8mm. This inductor also features a high temperature current rating of up to 3A and a peak current rating of up to 6A. The RL855-272K is also RoHS compliant and is suitable for use in high-temperature industrial and automotive applications.

In conclusion, the RL855-272K is a high-reliability, low-noise, and low-ESR fixed inductor from Murata Electronics Co. Ltd. It is ideally suited for a variety of applications, including DC-DC converters, digital and analog circuits, impedance matching, power supply noise suppression, and transient suppression. This inductor features a working principle based on Faraday’s law of induction and is available in four sizes. The RL855-272K also features a high temperature current rating of up to 3A and a peak current rating of up to 6A.

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