BLM31PG601SN1L

Chip Ferrite Bead Overview

The Murata BLM31PG601SN1L is a single-channel ferrite chip bead in a 1206 (3216 metric) surface-mount package. It provides an impedance of 600 Ohms at a test frequency of 100 MHz with a tolerance of 25%. The component supports a maximum DC current of 1.5 A and has a maximum DC resistance of 80 mOhms. It operates within a temperature range of -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Provides high impedance attenuation for noise suppression in power lines
• Designed for surface-mount assembly using standard SMD/SMT termination types
• Constructed as a single-channel ferrite bead for compact circuit integration

Chip Ferrite Bead Applications

• Power line noise filtering in electronic circuits
• High-frequency signal suppression in consumer electronics
• EMI reduction in automotive-grade applications requiring AEC-Q200 qualification

Chip Ferrite Bead Procurement Notes

Verify the specific suffix SN1L against official Murata documentation to confirm packaging details and compliance status. Ensure the selected variant matches the required impedance and current ratings for the target application. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and technical specifications before procurement.

Chip Ferrite Bead Selection Notes

Select this component when a 600 Ohm impedance at 100 MHz is required for noise suppression. The 1.5 A current rating suits moderate power line applications. The 1206 package offers a balance between footprint size and thermal performance. Verify that the 80 mOhm DC resistance meets the voltage drop constraints of the specific circuit design.

Chip Ferrite Bead Part Context

This component belongs to the BLM31 series of ferrite beads manufactured by Murata Electronics. The series includes various impedance values and current ratings within the same 1206 form factor. The PG601 designation indicates the specific material composition and impedance characteristics, while SN1L defines the terminal finish and reel packaging configuration.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult Murata's official cross-reference tools or datasheets for equivalent components with matching electrical parameters and package dimensions.