BKP1005HM221-TV

Chip Ferrite Bead Overview

The Taiyo Yuden BKP1005HM221-TV is a surface-mount ferrite bead designed for high-current applications. It features an impedance of 220 ohms at 100 MHz with a tolerance of ±25%. The component supports a maximum DC current of 900 mA and has a maximum DC resistance of 180 mOhms. It operates within a temperature range of -55°C to +125°C and utilizes a 0402 (1005 metric) package.

Chip Ferrite Bead Feature Summary

• Designed for high-current power line filtering in compact spaces
• Low DC resistance minimizes voltage drop and power loss
• Automotive-grade reliability certified under AEC-Q200 standards

Chip Ferrite Bead Applications

• Power supply output filtering
• High-speed data line noise suppression
• Automotive electronic circuit protection

Chip Ferrite Bead Procurement Notes

Verify the specific suffix against official manufacturer documentation, as variations may exist between HM and HS series designations regarding current ratings or packaging. Confirm end-of-life status and availability through authorized distributors, as this model may be discontinued or subject to limited supply constraints.

Chip Ferrite Bead Selection Notes

Select this component when low profile and high current handling are required in a 0402 footprint. Ensure the application frequency aligns with the 100 MHz impedance specification. Verify that the 900 mA current rating exceeds the peak operational current to prevent saturation and thermal issues.

Chip Ferrite Bead Part Context

This part belongs to the BKP series of multilayer chip beads from Taiyo Yuden. It is engineered for automotive and industrial safety applications requiring robust noise suppression. The 0402 size allows for dense PCB layouts while maintaining performance in power integrity circuits.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult the manufacturer's official cross-reference guide for verified alternatives.