LBR2518T2R2MV Inductors, Coils, Chokes

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Fixed inductors are electronic components consisting of energy-storing devices in which a coil of insulated or wound wire surrounds a core of ferromagnetic material which can hold and accept an electromagnetic induction. They’re typically used in electronic circuits to provide a path in which electrical current can travel along with storing energy and creating a magnetic field along the length of the inductor.

The LBR2518T2R2MV is a high-performance fixed inductor, designed for use in the high-frequency power electronic applications such as Auxiliary power supplies, DC-DC converters, Motors, Telecommunications, etc. This inductor is especially suitable for low-profile and thin form applications due to its small size.

The LBR2518T2R2MV is an axial surface-mount inductor with a diameter of 0.2”. It has an inductance value of 2.2µH and a maximum rated current of 1.8A. The inductor has an operating temperature range of -40°C to +125°C, and a maximum self-resonant frequency of 5.2GHz. It also features a low DCR (dc resistance) of 0.00155 Ω and an SRF (self-resonant frequency) of 2.2 GHz.

The working principle of the LBR2518T2R2MV is based on the side-by-side arrangement of two windings that form a closed circuit that filters out any unwanted out-of-band signals from entering any of the electrical systems in the application. This ensures that the power to the device will be clean and without any interference. The two windings are tightly wound and then molded together with an epoxy filler, which not only protects the inductor from shock and vibration but also improves structural strength.

The LBR2518T2R2MV is ideal for applications requiring low-profile and space-saving solutions, such as notebook PCs, cellphones, networking equipment, digital set-top boxes and automotive electronics. The device is also suitable for power converters working in frequencies up to 5.2 GHz. The fast switching, low DCR and high reliability features of this inductor make it a great choice for high-current applications.

In conclusion, the LBR2518T2R2MV is a high-performance, small-sized fixed inductor ideal for use in a variety of applications such as computer, mobile phone, automotive and other high-frequency applications. Its small form factor allows for space efficiency in the design of the final product, while its filter and high SRF features make it suitable for high-current applications. This makes the LBR2518T2R2MV a perfect choice for power electronic applications that require both space efficiency and high reliability.

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