RL875-472K-RC

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Fixed inductors are passive electrical components that store energy in a magnetic field when a current flows through them. RL875-472K-RC is an example of such an inductor, which has various applications and a specific working principle.

The RL875-472K-RC inductor comes with product dimensions that include a round shape, diameter of 7.2mm, height of 2.2mm, and an inductance value of 4.7uH. It is manufactured using a highly reliable material that is resistant to withstand extreme temperatures, ensuring a higher shelf life.

The primary application of the RL875-472K-RC inductor is a fixed filter for signal line noise suppression, and it has found extensive use in automotive devices that require electrostatic noise filtering. It is also suitable for telecom systems and applicable in high-frequency, high-current applications. Additionally, it supports automatic welding for multi-point mounting, such as in surface-mounted devices (SMD).

The working principle of RL875-472K-RC revolves around the Faraday\'s law of induction, which states that a current flowing in a coil will generate a magnetic field proportional to the current. When a voltage is applied to this coil, a magnetic field is created and induces a current to flow through it. This current builds up over time, reaching a value known as the saturation current. Once it reaches this level, the inductor exhibits a linear relationship between the voltage and the current.

The RL875-472K-RC also allows for the customization of the inductance with various parameters, such as the number of turns, wire size, core material, and air gap, which provides flexibility for various applications. Its ability to maintain low profile and uniform current has made it highly suitable for high-speed switching circuits and power supplies.

To maintain the reliability and quality of the RL875-472K-RC, a variety of tests are conducted to ensure that the parameters within the pass/fail criteria. These tests include thermal shock, thermal cycling, vibration, overload, and humidity tests.

The RL875-472K-RC is an instrumentation grade inductor that offers reliable, precise performance in low-impedance applications when used with proper cooling methods. It is a cost-effective and highly efficient component that exceeds the expectations of many electronic applications.

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