CTCB0603F-121H

Chip Ferrite Bead Overview

The CTCB0603F-121H is a single-line signal line ferrite bead manufactured by Central Technologies in a 0603 (1608 Metric) surface-mount package. It exhibits an impedance of 120 Ohms at 100 MHz with a maximum DC resistance of 300 milliohms and a rated current of 400 mA. The component operates within a temperature range of -55 °C to +125 °C and features a tolerance of ±25%.

Chip Ferrite Bead Feature Summary

• Multi-layer chip bead construction for compact signal line filtering
• Designed for high-frequency noise suppression in sensitive circuits
• RoHS compliant and EIA standard package compatibility

Chip Ferrite Bead Applications

• High-speed data line protection
• RF circuit noise attenuation
• Power supply decoupling

Chip Ferrite Bead Procurement Notes

Verify the specific suffix 'H' against official Central Technologies documentation to confirm impedance tolerance and packaging details. Ensure the selected variant matches the required 120 Ohm specification at 100 MHz. Cross-reference the datasheet for exact thermal and electrical limits before finalizing procurement orders.

Chip Ferrite Bead Selection Notes

Select this component when a low-profile 0603 footprint is required for signal integrity management. Consider the 400 mA current rating and 300 mOhm DCR for power loss calculations. Verify that the 120 Ohm impedance profile aligns with the target noise frequency spectrum of the application circuit.

Chip Ferrite Bead Part Context

This part belongs to the CTCB series of multi-layer ferrite beads from Central Technologies. These components are engineered for surface-mount assembly, offering consistent performance across various electronic devices. The series provides standardized dimensions to facilitate automated placement and reliable soldering processes.

Chip Ferrite Bead Replacement Considerations

Consult official substitution guides for equivalent parts with matching 120 Ohm impedance and 0603 footprint. Verify current ratings and DC resistance specifications to ensure functional parity without altering circuit behavior.