RA28B2480

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Ferrite cores are an essential piece of modern electronic applications, as they provide electrical shielding from outside influences and signals.The popular RA28B2480 ferrite core manufactured by Remtec is among the most popular and highly used such components in the market today.It is an in-line ferrite core, with a flat shape and size of 28mm width, 24mm thickness, and 80mm length.It is perfect for applications in which size and space restraints are a top priority.

The primary application for the RA28B2480 ferrite core is in the protection of high speed cables, particularly when carrying data signals. Data rates of up to 12.5Gbps per line are achievable in the presence of a RA28B2480 ferrite core. In such applications, it helps to protect the data signal from nearby interference, as well as providing additional noise immunity. It can also help prevent high frequency oscillations.

Another important application is in the protection of post and line processing equipment. The core of the RA28B2480 ferrite can effectively capture and reduce unwanted RFI emissions from having any unwelcome effects on the system equipment. This core is also suitable for minimizing EMI in switch-mode power supplies commonly found in computing or communication systems.

In addition to shielding sensitive systems from external interference, the RA28B2480 can also help in the effective consumption of power in various applications. The PTC characteristics of the ferrite core allows it to act as an adjustable thermal fuse. It can help to detect increased temperature in the system, and cut off power in the presence of an over-heating issue. This added safety feature is especially important in automotive or aerospace applications, where safety risk reduction is essential.

The RA28B2480 ferrite core is a passive component, and it does not require any external powering source to operate. This eliminates the additional trouble of preparing circuit boards for providing power to the ferrite. Instead, it works by making use of the signal\'s electromagnetic field. It works by redirecting and attenuating electromagnetic signals, building a magnetic field that acts as a barrier between exposed wires and outside sources of interference.

The RA28B2480 ferrite core is a great choice for providing effective EMI shielding in sensitive electronic systems. Its flat shape, small size, and electric- insulation characteristics make it perfect for applications where space and weight are primary considerations. It is also able to provide isolation against unwanted radio frequencies, as well as simplifying the circuit board design.

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