CTCB1806F-500S

Chip Ferrite Bead Overview

The CTCB1806F-500S is a single-line ferrite bead from Central Technologies, designed for surface-mount applications in the 1806 (4516 Metric) package. It provides an impedance of 50 Ohms at 100 MHz with a maximum DC resistance of 20 milliohms and a current rating of 6 Amperes.

Chip Ferrite Bead Feature Summary

• Provides electromagnetic interference suppression through high-frequency impedance characteristics
• Supports high-current operation suitable for power line filtering applications
• Utilizes multilayer ferrite chip technology for compact surface-mount integration

Chip Ferrite Bead Applications

• Power supply output filtering
• High-speed digital signal line noise suppression
• DC-DC converter EMI reduction

Chip Ferrite Bead Procurement Notes

Verify the specific impedance tolerance and DC resistance values against the official Central Technologies datasheet before procurement. Confirm that the 1806 package dimensions align with your PCB footprint requirements. Ensure the selected component meets the required current handling capacity for your specific circuit design to avoid saturation or excessive heating during operation.

Chip Ferrite Bead Selection Notes

Select this component when a low DC resistance and high current capability are required alongside moderate high-frequency attenuation. The 1806 package offers a balance between thermal performance and board space efficiency. Compare the 50 Ohm impedance specification against other series variants to ensure adequate noise suppression for the target frequency range without introducing excessive voltage drop.

Chip Ferrite Bead Part Context

This part belongs to the CTCB1806F series of power multilayer ferrite chips manufactured by Central Technologies. The series includes various impedance ratings tailored for different filtering needs within the same physical footprint. These components are engineered to suppress electromagnetic interference in compact electronic designs requiring robust current handling capabilities.

Chip Ferrite Bead Replacement Considerations

Direct substitutes include other 1806 ferrite beads with similar 50 Ohm @ 100 MHz impedance and 6A current ratings. Verify compatibility with equivalent DC resistance and package dimensions before substitution.