RL895-470K

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Fixed inductors such as the RL895-470K are essential components of every electronics system. They provide the inductance necessary for the proper operation of the electronics. Fixed inductors can be used in a wide variety of applications, from very low frequencies and powers, all the way up to high frequencies and powers. They can be used for power or signal filters, transformers, and wave shaping circuits. Fixed inductors are also used in power converters, DC-DC converters, and various other power management applications.

The RL895-470K is a surface mount fixed inductor available from part suppliers. The construction of this inductor includes an aluminum encapsulated core with an overmolded shield. The inductance of this component is 470 nH, with a tolerance of 5% and a rated current of 350 mA. It is a ferrite core inductor, which offers great reliability and stability over a wide range of temperatures and load currents. This particular part also features a low DC resistance of only 12 mΩ.

In terms of their internal structure, fixed inductors consist of thin coil windings of copper wire wound around a ferrite core or a similarly magnetic material. The core is typically made from an alloy of iron, manganese, copper, silicon, and carbon. When a current is passed through the coil, a magnetic field is generated, which affects the inductance of the circuit. This inductance varies with the nature of the core material and the size and number of coil turns. The core also serves to concentrate the magnetic field, increasing the amount of inductance.

The working principle of a fixed inductor is fairly simple. When the current from the power supply or a signal source is applied to the component, a magnetic field is generated. This magnetic field is proportional to the current, and this causes a back voltage (EMF) to be produced in the component. This back voltage is in opposition to the current applied to the component, and this is how the inductor resists current.

The RL895-470K can be used in a variety of applications because of its wide range of features, including its low DC resistance and wide temperature range. It can be used as a filter, transformer, or wave shaping device for AC or DC signals, or as a power converter or power management device. It can also be used as a switching device for applications such as voltage regulation or power factor correction. With its overmolded shield, it is protected against EMI/RFI interference, making it suitable for use in industrial applications.

In conclusion, fixed inductors such as the RL895-470K offer a wide range of uses in electronic equipment and systems. They are reliable components with a low DC resistance and wide temperature range. They can be used as filters, wave shapers, and power converters, and they are suitable for use in industrial applications because of their EMI/RFI interference protection. The working principle of fixed inductors is straightforward, and they provide the inductance necessary for the circuit to function properly.

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