BLM15PX471SH1D

Chip Ferrite Bead Overview

The Murata BLM15PX471SH1D is a ferrite chip bead in a 0402 (1005 metric) SMD package. It provides an impedance of 470 Ohms at 100 MHz with a tolerance of 25%. The component supports a maximum DC current of 1 A and has a maximum DC resistance of 200 mOhms. It operates within a temperature range of -55°C to +125°C. The device meets AEC-Q200 qualification standards for automotive applications.

Chip Ferrite Bead Feature Summary

• AEC-Q200 qualified for automotive reliability
• Compact 0402 surface-mount footprint
• High current handling capability

Chip Ferrite Bead Applications

• Automotive DC power line filtering
• Signal line noise suppression
• Power supply circuit protection

Chip Ferrite Bead Procurement Notes

Verify the specific suffix against official Murata documentation to confirm exact electrical tolerances and packaging configurations. Ensure the selected variant matches the required impedance and current ratings for the target application circuit design.

Chip Ferrite Bead Selection Notes

Select this component for applications requiring high current capacity in a small form factor. The 1A rating distinguishes it from lower-current variants, making it suitable for power distribution networks where space is constrained but significant current flow is expected.

Chip Ferrite Bead Part Context

This part belongs to the BLM15 series of ferrite beads designed for compact electronic circuits. The PX designation indicates specific material characteristics optimized for high-current performance while maintaining effective noise suppression capabilities across the specified frequency range.

Chip Ferrite Bead Replacement Considerations

Consult official substitution lists for equivalent parts with matching impedance and current ratings. Verify package dimensions and thermal characteristics before replacing to ensure mechanical fit and electrical performance compatibility.