BLM15HD601SN1D

Chip Ferrite Bead Overview

The Murata BLM15HD601SN1D is a single-line ferrite chip bead in the BLM15_H series, designed for high-speed signal line noise suppression. It features a 0402 (1005 metric) surface-mount package with dimensions of 1 mm length, 0.5 mm width, and 0.5 mm height. The component provides an impedance of 600 Ohms at a test frequency of 100 MHz with a tolerance of 25%. It supports a maximum DC current of 300 mA and has a maximum DC resistance of 850 mOhms. Operating temperatures range from -55°C to +125°C. The part is AEC-Q200 qualified.

Chip Ferrite Bead Feature Summary

• Engineered for suppressing high-frequency noise in GHz band applications on high-speed signal lines
• AEC-Q200 qualified for automotive reliability standards
• Compact 0402 surface-mount footprint suitable for space-constrained designs

Chip Ferrite Bead Applications

• High-speed signal line noise suppression
• Automotive electronic circuits requiring AEC-Q200 compliance
• GHz band interference filtering

Chip Ferrite Bead Procurement Notes

Verify the specific suffix SN1D against official Murata documentation to confirm packaging and tape-and-reel specifications. Confirm AEC-Q200 qualification status directly with the manufacturer or authorized distributors, as this certification is critical for automotive applications. Ensure the selected variant matches the required impedance tolerance and current rating for the target circuit design.

Chip Ferrite Bead Selection Notes

Select this component when GHz band noise suppression is required on high-speed signals within a compact 0402 footprint. The AEC-Q200 qualification makes it suitable for automotive environments where thermal stability between -55°C and +125°C is mandatory. Compare the 850 mOhm DC resistance against other series like BLM15AG if lower insertion loss is prioritized over automotive certification.

Chip Ferrite Bead Part Context

This part belongs to the Murata BLM15_H series, which specializes in EMIFIL chip ferrite beads for high-frequency noise suppression. Unlike the standard BLM15_AG series, the HD variant includes AEC-Q200 qualification, targeting automotive electronics. It shares the same 0402 physical dimensions but differs in material composition and electrical characteristics optimized for GHz band performance.

Chip Ferrite Bead Replacement Considerations

BLM15AG601SN1D offers similar impedance and form factor but lacks AEC-Q200 automotive qualification. BLM15HD601SH1D is an alternative within the same series with slightly different DC resistance characteristics.