FB160808T-121Y-S

Chip Ferrite Bead Overview

The FB160808T-121Y-S is a multilayer ferrite chip bead manufactured by Cal-Chip Electronics, Inc. It operates in the 0603 (1608 Metric) surface mount package with dimensions of 1.6 mm length and 0.8 mm height. The component provides an output impedance of 120 Ω at 100 MHz and has a maximum DC resistance of 0.3 Ω. It supports a current rating of 0.2 A and functions as a single-function EMI/RFI suppressor.

Chip Ferrite Bead Feature Summary

• Provides effective EMI and RFI attenuation for electronic equipment through multilayer ferrite technology.
• Designed for direct PCB mounting without requiring additional wiring connections.
• Constructed to withstand solder heat and offer high electrode strength for reliable surface mounting.

Chip Ferrite Bead Applications

• General electronic equipment requiring EMI suppression
• Circuits where stable ground is critical
• Surface mount applications utilizing flow, reflow, or wave soldering

Chip Ferrite Bead Procurement Notes

Verify the specific suffix designation when ordering, as variants such as FB160808T-121Y-S-1 may exhibit different DC resistance values compared to the standard model. Confirm RoHS compliance status and lead-free certification requirements with the supplier prior to purchase to ensure alignment with project specifications.

Chip Ferrite Bead Selection Notes

Select this component for applications requiring compact EMI filtering in space-constrained designs. The 0603 footprint allows for dense PCB layouts. Ensure the operating temperature range of -55°C to 125°C meets environmental demands. Verify that the 0.2 A current rating is sufficient for the target circuit to prevent saturation.

Chip Ferrite Bead Part Context

This part belongs to the FB Series of multilayer ferrite chip beads from Cal-Chip Electronics. These components utilize screen-printed internal metallic electrodes on ceramic dielectric materials fired into a monolithic body. The series is engineered for high impedance performance and robust solderability across various surface mount processes.

Chip Ferrite Bead Replacement Considerations

The FB160808T-121Y-S-1 is a documented variant within the same series. Note that it may have a higher DC resistance (up to 0.25 Ω or 0.15 Ω depending on source) compared to the standard version. Cross-reference impedance curves to ensure compatibility.