BK2125LM182-TV

Chip Ferrite Bead Overview

The BK2125LM182-TV is a multilayer ferrite chip bead inductor from the Taiyo Yuden BK series, housed in an 0805 (2012 metric) surface-mount package. It exhibits an impedance of 1800 ohms at 100 MHz with a maximum DC current rating of 300 mA and a maximum DC resistance of 450 milliohms. The component 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
• Internal silver termination structure
• Multilayer chip bead construction

Chip Ferrite Bead Applications

• Automotive electronic circuits
• High-frequency noise suppression
• Embedded system signal integrity management

Chip Ferrite Bead Procurement Notes

Verify the specific suffix 'TV' against official Taiyo Yuden documentation to confirm packaging or handling specifications. Confirm availability status as distribution channels may vary. Ensure the selected part matches the required impedance and current ratings for the target circuit design before procurement.

Chip Ferrite Bead Selection Notes

Select this component when high impedance at 100 MHz is required for EMI suppression in space-constrained designs. The 0805 footprint suits standard SMT processes. Verify that the 300 mA current limit meets the application's peak load requirements to prevent saturation or excessive heating during operation.

Chip Ferrite Bead Part Context

This component belongs to the Taiyo Yuden BK series of multilayer ferrite beads. These devices are designed to suppress electromagnetic interference in high-speed digital and RF circuits. The series offers various impedance values and current ratings to suit different filtering needs across consumer, industrial, and automotive sectors.

Chip Ferrite Bead Replacement Considerations

Consult official Taiyo Yuden substitution guides for equivalent parts. Verify that any alternative maintains the 1800 ohm impedance at 100 MHz, 0805 package dimensions, and AEC-Q200 qualification if automotive use is intended.