BK32164M471-T

Chip Ferrite Bead Overview

The BK32164M471-T is a multilayer chip bead array inductor manufactured by Taiyo Yuden. It features four channels within a 1206 (3216 metric) surface-mount package. The component provides an impedance of 470 Ohms at a test frequency of 100 MHz with a tolerance of 25%. It supports a maximum DC current of 150 mA and has a maximum DC resistance of 500 milliohms. The device operates reliably within a temperature range of -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Multilayer construction for high-density circuit integration
• Four-channel configuration for simultaneous signal filtering
• Shielded design to minimize electromagnetic interference

Chip Ferrite Bead Applications

• High-speed data line noise suppression
• Clock signal filtering in digital circuits
• EMI reduction in portable electronic devices

Chip Ferrite Bead Procurement Notes

Verify the specific ordering suffix and packaging format required for production, as standard reel quantities may vary. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer. Ensure that the selected variant matches the exact impedance and current ratings specified for the target application to avoid performance discrepancies.

Chip Ferrite Bead Selection Notes

Select this component when multi-line noise suppression is required in a compact footprint. The 1206 package size balances board space constraints with thermal performance. Evaluate the 150 mA current rating against peak load requirements to prevent saturation. Consider the 470 Ohm impedance value relative to the operating frequency spectrum of the signals being filtered.

Chip Ferrite Bead Part Context

This part belongs to the BK series of multilayer chip bead array inductors from Taiyo Yuden. These components are designed for EMI suppression in high-frequency applications. The BK series utilizes proprietary ceramic materials to achieve stable impedance characteristics across wide temperature ranges, making them suitable for automotive and industrial electronics.

Chip Ferrite Bead Replacement Considerations

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