BK2125LL560-TV

Chip Ferrite Bead Overview

The BK2125LL560-TV is a multilayer ferrite chip bead manufactured by Taiyo Yuden, designed for surface-mount assembly in the 0805 (2012 metric) package. It exhibits an impedance of 56 ohms at a test frequency of 100 MHz with a tolerance of 25%. The component supports a maximum DC current rating of 600 mA and maintains a maximum DC resistance of 200 milliohms. It operates within a temperature range of -55°C to +125°C and measures 2.00 mm in length, 1.25 mm in width, and 1.05 mm in height.

Chip Ferrite Bead Feature Summary

• Multilayer construction provides high-frequency noise suppression capabilities
• AEC-Q200 qualified for automotive reliability standards
• Compact 0805 footprint suitable for space-constrained PCB layouts

Chip Ferrite Bead Applications

• Automotive electronic circuit noise filtering
• High-speed digital signal line suppression
• Power supply output noise reduction

Chip Ferrite Bead Procurement Notes

This component is listed as obsolete or end-of-life. Availability is restricted, and sourcing may require checking secondary distributors or seeking verified replacement parts. Verify RoHS compliance status and specific manufacturing date codes through official documentation before procurement decisions.

Chip Ferrite Bead Selection Notes

Select this part when a 56-ohm impedance at 100 MHz is required for EMI suppression in automotive or industrial applications. Ensure the 600 mA current rating meets the circuit's operational requirements and that the 0805 package fits the board design constraints.

Chip Ferrite Bead Part Context

Part of the BK series from Taiyo Yuden, focusing on multilayer chip beads. This series targets EMC/EMI applications requiring stable performance across wide temperature ranges. The LL suffix typically denotes specific impedance characteristics within the product family.

Chip Ferrite Bead Replacement Considerations

MH2029-121Y by Bourns Inc. is documented as a similar substitute option for related models in the series.