CIC21P121NE

Chip Ferrite Bead Overview

CIC21P121NE is a power line ferrite bead manufactured by Samsung Electro-Mechanics in an 0805 (2012 Metric) surface-mount package. It provides an impedance of 120 Ohms at high frequencies, with a rated current capacity of 2 Amperes and a maximum DC resistance of 50 milliohms. The component is designed for single-line noise suppression applications.

Chip Ferrite Bead Feature Summary

• Provides effective high-frequency noise attenuation for power lines
• Compact 0805 surface-mount footprint for space-constrained designs
• Supports continuous currents up to 2 Amperes

Chip Ferrite Bead Applications

• Power line noise filtering in electronic circuits
• Signal integrity enhancement in digital systems
• EMI suppression in consumer electronics

Chip Ferrite Bead Procurement Notes

Verify RoHS compliance status directly with the manufacturer or authorized distributors, as documentation may vary. Confirm specific ordering suffixes and packaging quantities are available through official supply channels. Ensure the component meets all relevant environmental regulations for your target market before finalizing procurement.

Chip Ferrite Bead Selection Notes

Select this component when a compact ferrite bead is required for power lines carrying up to 2A. The 120 Ohm impedance offers balanced noise suppression without excessive voltage drop. Consider the 0805 package size for standard PCB layouts requiring minimal board area occupation.

Chip Ferrite Bead Part Context

This ferrite bead belongs to Samsung Electro-Mechanics' passive component lineup, specifically within their filter series. These components are engineered to suppress electromagnetic interference in modern electronic devices, ensuring reliable operation in noisy environments while maintaining signal integrity across various frequency bands.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify compatibility with existing circuit parameters before considering alternative manufacturers or generic equivalents.