BKP1005HS121-TV

Chip Ferrite Bead Overview

The BKP1005HS121-TV is a surface-mount ferrite bead manufactured by Taiyo Yuden in the 0402 (1005 metric) package. It provides an impedance of 120 Ohms at a test frequency of 100 MHz with a tolerance of 25%. The component supports a maximum DC current of 1 A and features a maximum DC resistance of 140 mOhms. It operates within a temperature range of -55°C to +125°C and holds AEC-Q200 qualification for automotive reliability.

Chip Ferrite Bead Feature Summary

• AEC-Q200 qualified for automotive applications
• High current handling capability
• Low DC resistance design

Chip Ferrite Bead Applications

• Automotive infotainment systems
• Industrial safety circuits
• Chassis electronics filtering

Chip Ferrite Bead Procurement Notes

Verify availability status as the component may be discontinued or subject to limited supply. Confirm RoHS compliance details through official documentation. Ensure the ordering suffix matches required packaging formats such as cut tape or reel. Validate that the specific variant meets project requirements before procurement.

Chip Ferrite Bead Selection Notes

Select this component for space-constrained designs requiring high current capacity in a 0402 footprint. The low DC resistance minimizes power loss in power lines. Verify thermal performance under maximum load conditions. Ensure the impedance characteristic aligns with target noise frequencies.

Chip Ferrite Bead Part Context

This part belongs to the BK series of multilayer chip beads designed for industrial and automotive use. It shares the 0402 form factor with other variants like BK1005HS100-TV but offers higher current ratings. The HS designation indicates specific material properties for high-current applications.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data.