CTCB0805F-751M

Chip Ferrite Bead Overview

The CTCB0805F-751M is a single-line multilayer ferrite chip bead manufactured by Central Technologies in an 0805 surface-mount package. It exhibits an impedance of 750 ohms at 100 MHz and supports a maximum rated current of 200 mA. The component features a low DC resistance of 500 milliohms, ensuring minimal signal attenuation while providing effective high-frequency noise suppression for sensitive electronic circuits.

Chip Ferrite Bead Feature Summary

• Multilayer ferrite construction for compact surface-mount integration
• High impedance characteristic at 100 MHz for targeted noise filtering
• Low DC resistance design to preserve signal integrity

Chip Ferrite Bead Applications

• High-speed data line noise suppression
• Power supply input filtering
• Clock circuit EMI reduction

Chip Ferrite Bead Procurement Notes

Verify the specific impedance tolerance and current rating requirements against the official datasheet before procurement. Confirm that the 0805 footprint matches the target PCB layout. Ensure the supplier provides documentation confirming compliance with relevant environmental standards, as lead-free status may vary by production batch.

Chip Ferrite Bead Selection Notes

Select this component when a 750-ohm impedance at 100 MHz is required within an 0805 form factor. Evaluate the 200 mA current limit to ensure it exceeds the operating current of the protected line. Consider the 500-milliohm DC resistance impact on voltage drop if used in power delivery paths.

Chip Ferrite Bead Part Context

This part belongs to the CTCBF series of multilayer ferrite beads from Central Technologies. These components are designed for general-purpose electromagnetic interference suppression in portable and industrial electronics. The series offers various impedance values to suit different frequency attenuation needs.

Chip Ferrite Bead Replacement Considerations

Cross-reference with other 0805 ferrite beads offering 750 ohms at 100 MHz. Verify that substitute parts match the 200 mA current rating and physical dimensions to ensure compatibility without redesigning the PCB.

Chip Ferrite Bead FAQ

What is the impedance value of the CTCB0805F-751M?

The impedance is 750 ohms measured at a frequency of 100 MHz.

Is this component suitable for high-current applications?

No, the maximum rated current is limited to 200 mA, making it suitable for low-current signal lines rather than high-power distribution.