MMZ0603S121HT000

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Ferrite beads and chips are materials with high electromagnetic interference (EMI) absorption properties, and their applications are widely used in numerous electronic devices. The MMZ0603S121HT000 is a type of ferrite beads specifically designed for low impedance applications. This product is composed of an internal ferrite core, an outer ferrite shield, and a pair of copper winding tape.

Application Field

The MMZ0603S121HT000 is designed for EMI filtering applications in power and signal lines. This bead type provides excellent ESD and EMI absorption performance, making it an ideal choice for applications that require high protection, such as automotive, mobile communication systems, medical electronics, LED lighting, industrial instruments, and home appliances. The product is available in an ultra-miniature size of 0603, and is RoHS compliant.

Working Principle

The MMZ0603S121HT000 works by providing low impedance EMI filtering for the power and signal lines. The core of the ferrite has an inductive characteristic and the winding creates an inductor which attenuates the noise conducted by the power/signal lines. The outer shield helps to reduce the leakage of noise to the environment. When noise signals travel through the power/signal lines, the signal is diverted by the internal ferrite core, weakened by the inductor winding, and blocked by the outer ferrite shield, thus providing effective EMI filtering.

Conclusion

The MMZ0603S121HT000 ferrite bead has excellent EMI attenuation performance and is designed for low impedance EMI filtering applications. The product also has a miniature size and is RoHS compliant. This makes it an ideal choice for various applications, such as automotive, mobile communication systems, medical electronics, LED lighting, industrial instruments, and home appliances.

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