BK2125HS880-T

Chip Ferrite Bead Overview

The BK2125HS880-T is a multilayer chip ferrite bead from the Taiyo Yuden BK series, designed for electromagnetic interference suppression. It features an 0805 (2012 metric) surface-mount package with dimensions of 2.00mm length, 1.25mm width, and a maximum height of 1.05mm. The component provides an impedance of 88 ohms at 100 MHz. It operates within a temperature range of -55°C to 125°C and is rated for a maximum current of 3A with a maximum DC resistance of 25 milliohms.

Chip Ferrite Bead Feature Summary

• Multilayer construction for high-density circuit board integration
• High current handling capability suitable for power line filtering
• Automotive-grade reliability compliant with AEC-Q200 standards

Chip Ferrite Bead Applications

• Power supply noise suppression in automotive electronics
• EMI filtering for high-current data lines
• Signal integrity protection in industrial control systems

Chip Ferrite Bead Procurement Notes

Verify the specific suffix and packaging configuration against the manufacturer's latest documentation before ordering. Confirm that the component meets the required AEC-Q200 qualification if used in automotive applications. Check for any product change notifications or end-of-life status updates directly from Taiyo Yuden to ensure long-term availability and specification consistency.

Chip Ferrite Bead Selection Notes

Select this component when an 88-ohm impedance at 100 MHz is required for noise attenuation in space-constrained designs. The 0805 footprint allows for compact layouts while supporting up to 3A of continuous current. Ensure the operating environment stays within the specified -55°C to 125°C range to maintain performance stability and reliability over the product lifecycle.

Chip Ferrite Bead Part Context

This part belongs to the BK series of multilayer chip beads, which are engineered for effective high-frequency noise suppression. The HS variant typically denotes high-current capabilities and robust construction. These components are widely used in electronic systems requiring reliable EMI/RFI filtering without significant signal degradation or excessive voltage drop across the filter path.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers for BK2125HS880-T were not found in the provided source material.