FB321611T-151Y-S

Chip Ferrite Bead Overview

The FB321611T-151Y-S is a multilayer ferrite chip bead manufactured by Cal-Chip Electronics, Inc. It features a 1206 (3216 Metric) surface mount package with dimensions of 3.2 mm length, 1.6 mm width, and 1.1 mm height. The component provides an impedance of 150 Ohms at 100 MHz and supports a maximum current rating of 450 mA. Its maximum DC resistance is specified at 200 milliohms. Designed for EMI/RFI attenuation, it utilizes multilayered technology to offer high impedance in a compact form factor suitable for automated surface mounting processes.

Chip Ferrite Bead Feature Summary

• Multilayered construction providing high impedance for effective EMI/RFI suppression
• Designed for reliable performance in flow, reflow, and wave soldering applications
• Compact surface mount footprint enabling integration into space-constrained PCB layouts

Chip Ferrite Bead Applications

• High-frequency signal filtering in electronic circuits
• EMI/RFI attenuation for portable equipment
• Power line noise suppression in surface mount assemblies

Chip Ferrite Bead Procurement Notes

Verify the manufacturer part number against official Cal-Chip Electronics documentation to ensure authenticity. Confirm that the specific suffix matches the required impedance and current ratings. Check RoHS compliance status as indicated in the latest datasheet. Ensure the supplier provides traceable origin documents. Validate package dimensions against your PCB footprint requirements before ordering.

Chip Ferrite Bead Selection Notes

Select this component when a 150 Ohm impedance at 100 MHz is required for noise suppression. Ensure the circuit current does not exceed the 450 mA rating to prevent saturation or overheating. Verify that the 1206 package size fits the available board space. Consider the low DC resistance for minimal voltage drop in power lines. Confirm compatibility with the intended soldering process.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the FB series of multilayer ceramic components from Cal-Chip Electronics. These chips are engineered to replace conventional wire-wound beads, offering easier surface mounting without additional wiring. The series is characterized by high electrode strength and solder heat resistance, making them suitable for modern automated assembly lines requiring robust passive components.

Chip Ferrite Bead Replacement Considerations

Direct substitutes must match the 1206 package, 150 Ohm @ 100 MHz impedance, and 450 mA current rating. Verify physical dimensions and terminal configurations for compatibility. Cross-reference specifications with other manufacturers' ferrite beads if sourcing alternatives.