FB321611T-182Y-S

Chip Ferrite Bead Overview

The FB321611T-182Y-S is a multilayer ferrite chip bead manufactured by Cal-Chip Electronics, Inc. It operates as a single-function signal line filter with an impedance of 1.8 kOhms at 100 MHz. The component features a maximum DC resistance of 400 mOhm and supports a current rating of 350 mA. Housed in a 1206 (3216 Metric) surface mount package, it measures 3.2 mm in length, 1.6 mm in width, and 1.1 mm in height. Designed for EMI/RFI attenuation, it utilizes magnetic material and multilayered technology to provide high impedance without requiring additional wiring.

Chip Ferrite Bead Feature Summary

• Provides effective EMI and RFI attenuation through multilayered ferrite technology
• Designed for direct surface mounting on PCBs without additional wiring requirements
• Offers high electrode strength and solder heat resistance suitable for reflow and wave soldering processes

Chip Ferrite Bead Applications

• Signal line filtering in electronic equipment
• EMI suppression circuits
• RFI attenuation applications

Chip Ferrite Bead Procurement Notes

Verify the specific impedance value of 1.8 kOhms at 100 MHz against your circuit requirements. Confirm the 1206 package dimensions match your PCB footprint. Ensure the 350 mA current rating and 400 mOhm DC resistance are compatible with your power budget. Check RoHS compliance status if required by your manufacturing standards.

Chip Ferrite Bead Selection Notes

Select this component when high impedance is needed for signal lines at 100 MHz. The 1206 package offers a balance between size and performance. Consider the low DC resistance to minimize voltage drop. Verify that the surface mount construction fits your assembly process capabilities.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the FB series from Cal-Chip Electronics. The series utilizes multilayer technology for compact EMI suppression. These components are designed to replace conventional beads that require wiring, simplifying the assembly process while maintaining high impedance characteristics for noise reduction.

Chip Ferrite Bead Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.