RL622-1R5K-RC

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Fixed inductors are a class of electronic components with an inductance value that does not change, either with time or with a change in current or voltage. The RL622-1R5K-RC is of this type, and has the primary role of providing impedance within an electrical circuit. As this is a SMD inductor, it is designed and manufactured to be as small and lightweight as possible, whilst maintaining the same current flow characteristics of larger inductors.

The RL622-1R5K-RC has an inductance of 1.5mH, a rated current of 300mA and a rated voltage of 10V. It also has a DC resistance of 6.7ohms, and a Self Resonant Frequency of 27.6Mhz. This range of characteristics makes it well suited to applications such as signal filtering, wave shaping and high frequency rejection in switching converters.

The RL622-1R5K-RC works on the principle of electromagnetic induction. This is when a changing magnetic field, produced by electricity passing through the inductor, induces a counter-electrical field which resists the flow of current. This forms the basis of inductance which keeps a current of a certain polarity, or AC voltage, flowing in a particular direction. The impedance of the RL622-1R5K-RC is set by the properties of the inductive core, which in this case is made from high permeability ferrite.

The RL622-1R5K-RC can be used in a range of applications, from power supplies and DC-DC converters to audio filters, and its wide range of electrical properties means that it is well suited to a range of high frequency tasks. In high current applications, such as power delivery and DC-DC converters, its inductance provides a filter to avoid interference or noise in other stages of the circuit. In audio applications, such as audio filtering, it is used for wave shaping that can improve sound quality.

The RL622-1R5K-RC is also ideal for high frequency rejection. In switched converters, the inductor allows for the boosting or bucking of a signal voltage, depending on the type of converter and frequency. By having a Self Resonant Frequency of 27.6Mhz, the inductor can reject any high frequency signals that it is not designed for, meaning that the signal is only passed at the frequency of the inductor.

In short, the RL622-1R5K-RC is ideal for a range of applications, from signal filtering and wave shaping to high frequency rejection in switched converters. Its wide range of electrical characteristics, including inductance, rated current, rated voltage, DC resistance and Self Resonant Frequency, make it ideal for a host of different tasks, and its small form factor and lightweight construction make it ideal for applications where space is at a premium.

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