CTCB0805F-222H

Chip Ferrite Bead Overview

The CTCB0805F-222H is a single-line multilayer ferrite bead from Central Technologies, housed in an 0805 (2012 Metric) surface-mount package. It provides an impedance of 2200 Ohms at 100 MHz and supports a maximum current rating of 200 mA. The component features a low DC resistance of 700 mOhm, ensuring minimal signal loss while effectively attenuating high-frequency noise in electronic circuits.

Chip Ferrite Bead Feature Summary

• Multilayer construction for compact surface-mount integration
• High impedance performance at 100 MHz for effective noise suppression
• Low DC resistance to maintain signal integrity

Chip Ferrite Bead Applications

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

Chip Ferrite Bead Procurement Notes

Verify the specific impedance tolerance and current rating against the official datasheet before procurement. Ensure the 0805 footprint matches the design layout. Confirm RoHS compliance status if required by project specifications. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.

Chip Ferrite Bead Selection Notes

Select this component when high impedance at 100 MHz is required within a small 0805 footprint. Consider the 200 mA current limit for power handling requirements. Evaluate the 700 mOhm DC resistance impact on voltage drop in sensitive circuits. Compare with alternative ferrite beads if higher current capacity or different impedance profiles are needed.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the CTCBF series from Central Technologies, designed for general-purpose EMI suppression. The 0805 package size allows for automated assembly in dense PCB layouts. It serves as a passive component to filter high-frequency electromagnetic interference in consumer electronics and industrial applications.

Chip Ferrite Bead Replacement Considerations

Compatible substitutes include CTCB0805F-202M (2 kOhms @ 100 MHz, 400 mA) and CTCB0805F-151M (150 Ohms @ 100 MHz). Verify impedance values and current ratings match application requirements before substitution.