FB100505T-331Y-S

Chip Ferrite Bead Overview

The FB100505T-331Y-S is a multilayer ferrite chip bead manufactured by Cal-Chip Electronics, Inc. It provides EMI/RFI attenuation for electronic equipment using magnetic material and multilayered technology. This component features a surface mount package in the 0402 (1005 Metric) size with dimensions of 1.0 mm length, 0.5 mm width, and 0.5 mm height. Key electrical parameters include an impedance of 330 Ohms at 100 MHz, a maximum DC resistance of 750 mOhm, and a rated current of 100 mA.

Chip Ferrite Bead Feature Summary

• Provides powerful EMI/RFI attenuation through multilayered ferrite technology
• Designed for direct PCB mounting without requiring additional wiring
• Offers high electrode strength and solder heat resistance
• Suitable for flow, reflow, and wave soldering processes

Chip Ferrite Bead Applications

• Power supply circuits
• Battery chargers
• Portable electronic devices
• Automotive devices

Chip Ferrite Bead Procurement Notes

Verify the specific impedance value and current rating against the official datasheet to ensure compatibility with the target circuit design. Confirm that the 0402 package dimensions align with the PCB footprint requirements. Check for RoHS compliance status if environmental regulations apply to the final assembly. Ensure the supplier provides authentic components from Cal-Chip Electronics or authorized distributors.

Chip Ferrite Bead Selection Notes

Select this component when space constraints require a compact 0402 footprint for signal line filtering. Consider the 100 mA current rating to ensure it does not saturate under normal operating conditions. The 330 Ohm impedance at 100 MHz makes it suitable for suppressing noise in that frequency range. Evaluate the low DC resistance to minimize voltage drop across the filter in power-sensitive applications.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the FB series of multilayer EMI suppressors from Cal-Chip Electronics. These components are engineered to eliminate electromagnetic interference directly on the printed circuit board. The series utilizes advanced magnetic materials to provide high impedance while maintaining small physical profiles suitable for modern surface-mount assembly techniques.

Chip Ferrite Bead Replacement Considerations

Check for equivalent ferrite beads in the 0402 package with similar impedance characteristics at 100 MHz. Verify that any substitute part supports the required 100 mA current handling capability. Ensure the alternative component offers comparable DC resistance to maintain circuit performance. Confirm availability from authorized sources to guarantee quality and authenticity.