CTCB1806F-171S

Chip Ferrite Bead Overview

The CTCB1806F-171S is a multilayer ferrite bead from Central Technologies, housed in an 1806 (4516 Metric) surface-mount package. It provides an impedance of 170 Ohms at 100 MHz with a maximum DC resistance of 300 milliohms and a rated current of 500 mA. The component measures 4.5 mm by 1.6 mm by 1.6 mm and features a tolerance of ±25%. Designed for high-frequency noise suppression, it serves as a single-line filter in compact electronic circuits.

Chip Ferrite Bead Feature Summary

• Multilayer construction for compact high-frequency noise attenuation
• Low DC resistance to minimize power loss in signal paths
• Surface-mount design suitable for automated assembly processes

Chip Ferrite Bead Applications

• High-speed data line filtering
• Power supply noise suppression
• RF circuit interference reduction

Chip Ferrite Bead Procurement Notes

Verify the specific suffix 'S' against the manufacturer's official documentation to confirm packaging details and availability status. Ensure that the 500 mA current rating aligns with your circuit's operational requirements. Cross-reference the 170 Ohm impedance value at 100 MHz with your EMI/EMC testing specifications. Confirm the 1806 footprint dimensions match your PCB layout constraints before finalizing procurement orders.

Chip Ferrite Bead Selection Notes

Select this component when a 170 Ohm impedance at 100 MHz is required for noise suppression in space-constrained designs. The 1806 package offers a balance between performance and board area. Ensure the 500 mA current handling capability meets the maximum load current of the protected line. Verify compatibility with standard reflow soldering profiles for multilayer ceramic components.

Chip Ferrite Bead Part Context

This part belongs to the CTCBF series of multilayer ferrite beads manufactured by Central Technologies. These components are engineered for electromagnetic interference suppression in digital and RF applications. The series utilizes proprietary multilayer technology to achieve high impedance in small form factors, catering to modern miniaturization trends in consumer electronics and telecommunications equipment.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Central Technologies technical support or authorized distributors for verified equivalents that match the 170 Ohm @ 100 MHz impedance and 1806 package dimensions.