FBA321611T-121Y-S

Chip Ferrite Bead Overview

The FBA321611T-121Y-S is a multilayer ferrite chip bead manufactured by Cal-Chip Electronics, Inc. It operates in the 1206 (3216 Metric) surface mount package with an array configuration featuring eight PCB pads. The component provides an impedance of 120 Ohms at 100 MHz and supports a maximum current rating of 350 mA. Its direct current resistance is specified as 300 mOhm. Designed for EMI/RFI attenuation, it functions effectively within a temperature range of -40°C to +85°C.

Chip Ferrite Bead Feature Summary

• Multilayer ferrite construction for high impedance performance
• Array design with eight PCB pads for signal and power line suppression
• Optimized for reflow and wave soldering processes

Chip Ferrite Bead Applications

• EMI/RFI attenuation in electronic equipment
• Signal line filtering
• Power line noise suppression

Chip Ferrite Bead Procurement Notes

Verify the specific manufacturer datasheet for the FBA321611T-121Y-S to confirm current availability and lead times. Ensure compatibility with your assembly process requirements, particularly regarding the 1206 array footprint and thermal profiles for reflow or wave soldering. Cross-reference part numbers to avoid confusion with similar series components.

Chip Ferrite Bead Selection Notes

Select this component when space constraints require a compact 1206 array format for multi-line filtering. It is suitable for applications needing 120 Ohms impedance at 100 MHz with low DC resistance. Consider the 350 mA current rating and operating temperature range to ensure reliability under specific load conditions.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the FBA series from Cal-Chip Electronics, which utilizes multilayer technology for EMI suppression. The series offers various sizes and configurations designed for surface mounting. These components provide electrode strength and solder heat resistance, addressing the need for efficient noise elimination without additional wiring.

Chip Ferrite Bead Replacement Considerations

Consult official substitution guides for equivalent ferrite beads in the 1206 array package. Verify that alternative parts match the 120 Ohm impedance at 100 MHz, 350 mA current rating, and 300 mOhm DC resistance specifications.