MPZ0402S100CTF0W

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Ferrite beads and chips are common components in a wide range of electronic products and devices. They are used for impedance matching, signal filtering, static protection, and as part of the noise suppression system. The MPZ0402S100CTF0W is a type of ferrite bead or chip, which is composed of a ferrite core and two electrodes. It is a low-frequency chip-type component designed to suppress high-frequency noise. The bead can be surface mounted or directly soldered on printed circuit boards.

Application Field

The MPZ0402S100CTF0W is suitable for use in home appliances, consumer electronics, industrial automation, and automotive products to reduce the noise caused by switching of power supply. It is also suitable for any application where a low-loss, high EMI suppression is required. The chip is typically used to add noise suppression protection for the power lines for CPU’s, memory chips and peripheral IC’s. It can also be used to protect the power if wireless communication chips or similar electronic modules are used.

Working Principle

The MPZ0402S100CTF0W ferrite chip works by absorbing the electromagnetic interference (EMI) generated by high-frequency switching circuits in the power supply. The bead is composed of two terminals and a ferrite core that is wound around each terminal. The ferrite core provides the required EMI suppression, while the terminals are connected to the power supply. When an EMI signal impinges on the core, the magnetic field generated by the signal induces currents in the core, which dampen the signal. Thus, the MPZ0402S100CTF0W provides an efficient filter for EMI signals.

The chip has a low insertion loss, meaning that it has minimal impact on the signal passing through it. The chip has a low-frequency passband, meaning that it is effective only for noise frequencies below the designed passband. The chip also features an integrated resistor that absorbs potential overvoltage signals.

Conclusion

The MPZ0402S100CTF0W ferrite bead or chip is an ideal component for applications that require a low-loss, high EMI suppression. The bead is easy to use, reliable, and effective in eliminating high-frequency noise. It can be used in a wide range of electronic devices to reduce the noise from components such as motherboards, CPUs, and memory chips.

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