CTCB0805F-401M

Chip Ferrite Bead Overview

The CTCB0805F-401M is a multi-layer ferrite bead designed for high-frequency noise suppression in electronic circuits. It features an impedance of 400 Ohms at 100 MHz and a maximum DC resistance of 300 milliohms. The component supports a rated current of 300 mA and operates within a temperature range of -55°C to +125°C. Housed in a standard 0805 (2012 Metric) surface-mount package, it provides effective filtering for data lines and power supplies.

Chip Ferrite Bead Feature Summary

• Multi-layer construction for compact surface-mount integration
• High impedance characteristics for effective high-frequency noise attenuation
• Low DC resistance to minimize signal loss and power dissipation

Chip Ferrite Bead Applications

• Data line filtering in communication interfaces
• Power supply noise suppression for sensitive ICs
• EMI reduction in portable electronic devices

Chip Ferrite Bead Procurement Notes

Verify the specific suffix 'M' against the manufacturer's official datasheet to confirm tape-and-reel packaging and impedance tolerance specifications. Ensure the ordered part matches the required 400 Ohm @ 100 MHz performance criteria for your circuit design.

Chip Ferrite Bead Selection Notes

Select this component when a low-profile 0805 footprint is required for EMI filtering. Consider the 300 mA current rating to ensure the device does not saturate under normal operating conditions. Verify that the 400 Ohm impedance profile aligns with the target noise frequencies in the application.

Chip Ferrite Bead Part Context

This component belongs to the Central Technologies CTCBF series of chip beads. These parts are engineered for general-purpose noise suppression in consumer electronics and industrial equipment where space constraints necessitate small form-factor solutions.

Chip Ferrite Bead Replacement Considerations

Direct substitutes must match the 0805 package, 400 Ohm impedance at 100 MHz, and 300 mA current rating. Cross-reference with other manufacturers' ferrite beads offering identical electrical parameters and thermal characteristics.