CTCB1206F-121U

Chip Ferrite Bead Overview

The CTCB1206F-121U is a multilayer ferrite bead designed for power line applications in the 1206 (3216 Metric) surface-mount package. It exhibits an impedance of 120 Ohms at 100 MHz with a maximum DC resistance of 12 mOhm. The component supports a current rating of 6 Amperes and maintains a tolerance of ±25%. Its physical dimensions are 3.2 mm in length, 1.6 mm in width, and 1.1 mm in height.

Chip Ferrite Bead Feature Summary

• Multilayer construction for compact surface-mount integration
• High current handling capability suitable for power lines
• Low DC resistance to minimize voltage drop

Chip Ferrite Bead Applications

• Power line filtering
• Electromagnetic interference suppression
• Signal integrity management in electronic circuits

Chip Ferrite Bead Procurement Notes

Verify the specific manufacturer part number CTCB1206F-121U against official Central Technologies documentation to confirm electrical characteristics and compliance status. Ensure that the procurement source provides authentic components matching the specified impedance and current ratings. Cross-reference datasheet details regarding package dimensions and material composition prior to ordering to guarantee compatibility with existing designs.

Chip Ferrite Bead Selection Notes

Select this component when designing circuits requiring effective high-frequency noise attenuation on power rails. The 1206 footprint offers a balance between performance and board space efficiency. Consider the 6A current rating to ensure adequate headroom for operational loads. Verify that the 120 Ohm impedance at 100 MHz aligns with the target frequency spectrum for interference mitigation in the specific application environment.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the CTCB series from Central Technologies, which focuses on passive components for signal conditioning. The 1206 case size is standard for general-purpose surface-mount electronics. Multilayer ferrite technology allows for precise impedance control within a small form factor, making it suitable for dense PCB layouts where space is constrained but effective filtering is required.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided reference data. Evaluate alternative ferrite beads with identical 1206 dimensions, 120 Ohm impedance at 100 MHz, and comparable current ratings only after verifying pinout and mechanical compatibility through official manufacturer cross-reference lists.