BK32164W431-T

Chip Ferrite Bead Overview

The BK32164W431-T is a ferrite chip bead array manufactured by Taiyo Yuden, designed for surface-mount applications. It features a 1206 (3216 metric) package with dimensions of 3.2 mm length, 1.6 mm width, and 0.85 mm height. The component provides an impedance of 430 Ohms at the test frequency and supports a maximum DC current of 100 mA. It has a maximum DC resistance of 250 mohms and operates within a temperature range of -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Ferrite chip bead array configuration for multi-line signal filtering
• Surface-mount technology compatible with standard SMD/SMT assembly processes
• High impedance performance for effective noise suppression in high-frequency circuits

Chip Ferrite Bead Applications

• Data line protection in portable electronic devices
• EMI suppression in automotive infotainment systems
• Signal integrity enhancement in industrial control boards

Chip Ferrite Bead Procurement Notes

Verify the specific impedance tolerance and DC resistance values against the official Taiyo Yuden datasheet prior to procurement. Ensure that the selected variant matches the required thermal operating range for the target application environment. Confirm package compatibility with existing PCB footprints to avoid assembly discrepancies during production integration.

Chip Ferrite Bead Selection Notes

Select this component when multi-channel noise filtering is required within a compact 1206 footprint. Consider the 100 mA current rating and 430 Ohm impedance characteristics for suitability in data transmission lines. Evaluate the -55°C to +125°C operational range against environmental conditions to ensure reliable long-term performance in demanding electronic assemblies.

Chip Ferrite Bead Part Context

This part belongs to the BK series of ferrite beads from Taiyo Yuden, specifically engineered for EMI suppression. The BK32164W431-T utilizes advanced ferrite materials to provide stable impedance characteristics across varying frequencies. Its array design allows for efficient space-saving solutions in dense circuit board layouts requiring simultaneous filtering of multiple signal paths.

Chip Ferrite Bead Replacement Considerations

Cross-reference with BK32164W241-T or BK32164W121-T for alternative impedance levels within the same physical package family. Verify electrical parameter compatibility before substituting to maintain circuit performance standards.