CTCB0805F-221S

Chip Ferrite Bead Overview

The CTCB0805F-221S is a multi-layer ferrite chip bead manufactured by Central Technologies. It features an impedance of 220 Ohms at 100 MHz and a DC resistance of 0.5 Ohms. The component supports a rated current of 200 mA and operates within a temperature range of -55°C to +125°C. Housed in a standard 0805 surface-mount package, it provides single-line noise suppression for high-frequency circuits.

Chip Ferrite Bead Feature Summary

• Multi-layer construction for compact noise filtering
• High impedance characteristics at 100 MHz
• Surface-mount design for automated assembly

Chip Ferrite Bead Applications

• High-speed data line noise suppression
• Clock signal filtering
• Power supply decoupling

Chip Ferrite Bead Procurement Notes

Verify the specific suffix 'S' against the manufacturer's latest datasheet to confirm packaging type and tape-and-reel specifications. Ensure the impedance tolerance and current rating align with the target circuit requirements before finalizing procurement orders.

Chip Ferrite Bead Selection Notes

Select this component when a 220 Ohm impedance at 100 MHz is required for EMI suppression. Consider the 200 mA current rating to prevent saturation. The 0805 footprint allows for space-constrained designs without sacrificing filtering performance compared to larger packages.

Chip Ferrite Bead Part Context

This part belongs to the CTCBF series of multi-layer ferrite beads from Central Technologies. These components are designed for general-purpose noise suppression in electronic circuits. The series offers various impedance values and current ratings to suit different frequency and power applications.

Chip Ferrite Bead Replacement Considerations

Cross-reference with other 0805 ferrite beads offering 220 Ohms @ 100 MHz. Verify equivalent DC resistance and current handling capabilities to ensure compatibility with the existing board layout and thermal constraints.