CTCB0805F-501M

Chip Ferrite Bead Overview

The CTCB0805F-501M is a multilayer ferrite chip bead manufactured by Central Technologies, designed for surface-mount applications. It features an 0805 (2012 Metric) package with dimensions of 0.079 inches in length and a maximum height of 0.043 inches (1.10mm). The component provides an impedance of 500 Ohms at 100 MHz and supports a current rating of 300mA. Its DC resistance is specified at 400mOhm. The device operates within a temperature range of -40°C to 125°C.

Chip Ferrite Bead Feature Summary

• Multilayer ferrite construction for effective high-frequency noise suppression
• Surface-mount design compatible with automated assembly processes
• Compact 0805 footprint suitable for space-constrained circuit boards

Chip Ferrite Bead Applications

• High-speed data handling circuits
• FPGA power supply filtering
• General electronic signal line noise reduction

Chip Ferrite Bead Procurement Notes

Verify the specific impedance value and current rating against the official datasheet before integration. Confirm that the 0805 package dimensions align with the PCB land pattern requirements. Ensure the operating temperature range meets the environmental conditions of the final application. Cross-reference the manufacturer part number to avoid confusion with similar series components.

Chip Ferrite Bead Selection Notes

Select this component when a 500 Ohm impedance at 100 MHz is required for noise attenuation. Consider the 300mA current limit to ensure it does not exceed the circuit's operational current. The low DC resistance minimizes voltage drop across the component. Evaluate the thermal performance within the specified -40°C to 125°C range for reliability.

Chip Ferrite Bead Part Context

This component belongs to the CTCBF series of multilayer ferrite chip beads from Central Technologies. It shares the same physical package and mounting style as other variants in the series, such as CTCB0805F-121S and CTCB0805F-501S. The primary distinction lies in the electrical characteristics, specifically the impedance profile and current handling capabilities defined by the model suffix.

Chip Ferrite Bead Replacement Considerations

Direct substitutes include other 0805 ferrite beads with matching 500 Ohm @ 100 MHz impedance and 300mA current ratings. Verify compatibility with existing PCB footprints and soldering profiles. Check if alternative manufacturers offer equivalent specifications for supply chain diversification.