FB321611T-221Y-S-1

Chip Ferrite Bead Overview

The FB321611T-221Y-S-1 is a multilayer ferrite chip bead manufactured by Cal-Chip Electronics, Inc. It operates in the surface mount 1206 (3216 Metric) package with dimensions of 3.2 mm length, 1.6 mm width, and 1.1 mm height. The component provides an impedance of 220 Ohms at 100 MHz and has a maximum DC resistance of 350 mOhm. It supports a current rating of up to 700 mA and functions within a temperature range of -55°C to 125°C.

Chip Ferrite Bead Feature Summary

• Multilayer ferrite construction for EMI/RFI attenuation
• Designed for surface mounting via reflow or wave soldering
• High electrode strength and solder heat resistance

Chip Ferrite Bead Applications

• EMI suppression in electronic equipment
• Signal line filtering
• Surface mount PCB integration

Chip Ferrite Bead Procurement Notes

Verify the manufacturer designation as Cal-Chip Electronics, Inc., and confirm the specific suffix '-1' corresponds to the tape and reel packaging format. Ensure the impedance value matches 220 Ohms at 100 MHz and that the DC resistance does not exceed 350 mOhm. Cross-reference the operating temperature range of -55°C to 125°C against system requirements before finalizing procurement.

Chip Ferrite Bead Selection Notes

Select this component when high impedance is required for noise suppression in compact surface mount designs. The 1206 package offers a balance between footprint size and current handling capability. Consider the 700 mA current rating and low DC resistance to minimize voltage drop in power lines while maintaining effective EMI filtering performance.

Chip Ferrite Bead Part Context

This part belongs to the FB series of multilayer ferrite chip beads from Cal-Chip Electronics. These components utilize magnetic material and multilayered technology to provide EMI/RFI attenuation without requiring additional wiring. The series is designed for various surface mounting applications, offering high impedance characteristics suitable for modern electronic equipment.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing footprints and electrical specifications if considering alternative ferrite beads from other manufacturers.