2474R-49K

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Fixed inductors are electronic components which store electrical energy in the form of an inductance. They are usually used to regulate the current in a circuit and to protect components from the effects of excessive currents. The 2474R-49K is a type of fixed inductor, used in a wide range of applications and circuits.

The 2474R-49K is made up of a ceramic core with two secondary cores on either side. The ceramic core is used to house the primary inductor coil, which is responsible for storing and releasing the energy in the form of an inductance. The secondary cores provide protection against external environmental effects, such as shock or vibration, and act as a damping device in the circuit.

The 2474R-49K is designed to offer good insulation for a wide range of temperatures, from -20C to +85C. In addition, the 2474R-49K has a maximum inductance of 4.9µH and an operating frequency of 250kHz to 350kHz, making it suitable for use in a variety of applications.

The 2474R-49K is mainly used in switching supplies, DC-DC converters and inverters, as well as in telecommunications systems like mobile phones and base stations. It can also be used to filter noise and distortion in high-frequency semiconductors, as well as in automotive applications where it is important to reduce interference.

In terms of working principle, the 2474R-49K is a linear inductor. This means that it responds to an alternating current in the same manner as an ideal inductor, with no change in inductance. However, if the current is set to a lower frequency, then the inductance increases slightly. This can be used to regulate the current in a circuit, by changing the frequency of the current.

The 2474R-49K is a popular choice for a wide variety of applications, due to its excellent insulation, wide range of operating temperatures, high frequency and compact size. Its ability to store and release a large amount of energy quickly makes it an ideal choice for use in switching circuits, particularly in telecommunications systems.

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