FCB-0603-102A

Chip Ferrite Bead Overview

The FCB-0603-102A is a surface-mount ferrite bead chip from Signal Transformer, housed in a 0603 (1608 metric) package. It provides an impedance of 1000 ohms at a test frequency of 100 MHz. The component supports a maximum DC current of 300 mA and exhibits a maximum DC resistance of 600 milliohms. It features a tolerance of 25 percent and is designed for power line noise suppression applications.

Chip Ferrite Bead Feature Summary

• Provides high impedance to suppress electromagnetic interference on power lines
• Compact surface-mount design suitable for space-constrained PCB layouts
• Capable of handling specified continuous DC current without saturation

Chip Ferrite Bead Applications

• Power line noise filtering
• Electromagnetic interference suppression in compact electronics
• Signal integrity protection in high-frequency circuits

Chip Ferrite Bead Procurement Notes

Verify the manufacturer designation as Signal Transformer or Bel Signal Transformer when sourcing. Confirm the 0603 package dimensions and 1000 ohm impedance at 100 MHz match design requirements. Ensure the 300 mA current rating and 600 milliohm DCR are compatible with the target circuit's electrical constraints before integration.

Chip Ferrite Bead Selection Notes

Select this component for applications requiring significant attenuation of high-frequency noise on power rails within a small footprint. The 0603 size offers a balance between performance and board space efficiency. Consider the 300 mA current limit to ensure reliable operation under maximum load conditions without excessive heating or impedance degradation.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the family of passive components used for EMI suppression. Unlike inductors, it relies on magnetic loss mechanisms to dissipate noise energy as heat. The 0603 form factor allows for automated assembly processes, making it suitable for high-volume manufacturing environments where consistent noise performance is critical.

Chip Ferrite Bead FAQ

What is the impedance value of the FCB-0603-102A?

The impedance is 1000 ohms measured at a frequency of 100 MHz.

What is the maximum DC current rating?

The component supports a maximum DC current of 300 mA.