CTCB1206F-221S

Chip Ferrite Bead Overview

The CTCB1206F-221S is a multi-layer ferrite bead manufactured by Central Technologies, designed for surface-mount applications in the 1206 (3216 Metric) package. It provides an impedance of 220 Ohms at a frequency of 100 MHz. The component features a maximum DC resistance of 500 milliohms and supports a current rating of 300 mA. It operates within a temperature range of -40°C to 125°C.

Chip Ferrite Bead Feature Summary

• Multi-layer construction for compact surface-mount integration
• High impedance performance at 100 MHz for noise suppression
• Low DC resistance to minimize signal loss
• Rated for 300 mA continuous current operation

Chip Ferrite Bead Applications

• High-speed data line filtering
• Power supply noise attenuation
• RF interference suppression in communication devices

Chip Ferrite Bead Procurement Notes

Verify the specific impedance value of 220 Ohms at 100 MHz against design requirements. Confirm the 300 mA current rating is sufficient for the target circuit application. Ensure the 1206 package dimensions align with the PCB footprint. Check that the operating temperature range of -40°C to 125°C meets environmental specifications. Validate RoHS compliance status if required by project standards.

Chip Ferrite Bead Selection Notes

Select this component when a low-profile ferrite bead is needed for EMI suppression in space-constrained designs. The 1206 package offers a balance between current handling and size. Consider the 500 milliohm DC resistance impact on power integrity. Evaluate the 300 mA limit against peak load currents. Compare impedance characteristics with alternative values if broader frequency coverage is required.

Chip Ferrite Bead Part Context

This part belongs to the CTCBF series of multi-layer ferrite beads from Central Technologies. These components are engineered for high-frequency noise suppression in electronic circuits. The series utilizes ceramic materials to achieve stable impedance characteristics across varying temperatures and frequencies.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing footprints and electrical parameters before considering alternative manufacturers.