FB100505T-221Y-S

Chip Ferrite Bead Overview

The FB100505T-221Y-S is a multilayer ferrite chip bead manufactured by Cal-Chip Electronics, Inc. It operates in the surface mount 0402 (1005 Metric) package with dimensions of 1.0 mm length and 0.6 mm height. The component provides an impedance of 220 Ohms at 100 MHz and supports a maximum current rating of 300 mA. Its DC resistance is specified at 350 mOhms. Designed for EMI/RFI attenuation, it utilizes magnetic material and multilayered technology to suppress noise without requiring additional wiring.

Chip Ferrite Bead Feature Summary

• Provides effective EMI and RFI attenuation through high impedance characteristics
• Eliminates the need for external wiring by direct PCB mounting
• Engineered for robust solder heat resistance and outstanding solderability
• Optimized for flow, reflow, and wave soldering processes

Chip Ferrite Bead Applications

• Automotive electronic devices
• Power supply regulation circuits
• General signal line noise suppression

Chip Ferrite Bead Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact electrical tolerances and packaging specifications. Ensure compliance with RoHS standards and lead-free requirements as indicated in the product datasheet. Cross-reference the part number with authorized distributors to validate authenticity and availability status before procurement.

Chip Ferrite Bead Selection Notes

Select this component for applications requiring compact EMI suppression in tight spaces due to its small 0402 footprint. Consider the 300 mA current rating and 350 mOhm DC resistance when designing power lines. The 220 Ohm impedance at 100 MHz makes it suitable for high-frequency noise filtering in digital and analog circuits.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the FB series from Cal-Chip Electronics, which focuses on multilayer ceramic technology for surface mount applications. The series is designed to offer high electrode strength and thermal stability. These components are intended to replace conventional wire-wound beads, simplifying assembly while maintaining effective noise suppression performance.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers for this specific model were not identified in the provided source materials.