2474R-08L

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Fixed inductors are electrical components used mainly for the purpose of controlling and orienting the flow of electricity. Composed of coils made of insulated wires and a cylindrical core, the inductor is made up of two basic parts - a primary winding and secondary windings. It is when the two components interact with each other that the inductor produces electromagnetic induction.

The 2474R-08L is an example of such a fixed inductor. It has an inductance value of 8.0 μH ± 20% and can operate at up to 33 volts DC along with operating temperatures ranging from -40° to +105°C. It is generally used as an external input inductor for DC/DC converters, making it suitable for use in smartphones and other handheld electronics. What sets the 2474R-08L apart from other inductors is the fact that it boasts the lowest moisture sensitivity rating amongst inductors of its size, allowing it to remain reliable within humid environments.

The working principle of the 2474R-08L is based on the principles of Faraday\'s law of induction. According to this law, when a conductor cuts through a magnetic field or when the magnetic field changes around a conductor, electric current is generated in the conductor. The 2474R-08L works in a similar manner, where an electric current is generated in the secondary winding when a constant and changing electric current is passed through the primary winding. This current in turn produces a magnetic field and induces a voltage in the secondary winding, which is then used to supply power to the external device.

In addition to being used as an input inductor for DC/DC converters, the 2474R-08L can also be used as an output inductor and for filtering purposes. It can also be used to help reduce voltage spikes and noise, maintain power efficiency, provide overcurrent protection and reduce electromagnetic interference. It is an indispensable component for the efficient functioning of any electronic device, making it one of the most reliable and useful fixed inductors.

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