BLM03HD601SN1D

Chip Ferrite Bead Overview

The Murata BLM03HD601SN1D is a single-line chip ferrite bead in the EMIFIL BLM03H series, housed in a compact 0201 (0603 metric) surface-mount package measuring 0.6 mm x 0.3 mm x 0.3 mm. It provides an impedance of 600 Ohms at 100 MHz with a tolerance of ±25%. The component supports a maximum DC current of 150 mA and features a maximum DC resistance of 1.7 Ohms. It operates within a temperature range of -55°C to +125°C and complies with RoHS standards.

Chip Ferrite Bead Feature Summary

• Provides high-impedance noise suppression for signal lines in compact designs
• Engineered for low insertion loss with minimal DC resistance
• Supports reliable operation across extended industrial temperature ranges

Chip Ferrite Bead Applications

• Signal line noise filtering
• General-purpose EMI suppression
• Audio line noise reduction

Chip Ferrite Bead Procurement Notes

Verify the specific suffix SN1D against official Murata documentation to confirm packaging and material specifications. Ensure compatibility with standard 0201 footprint layouts during PCB design. Cross-reference datasheet electrical limits with circuit requirements to prevent saturation under peak load conditions.

Chip Ferrite Bead Selection Notes

Select this component when space constraints require a 0201 footprint but higher impedance than standard beads offers. The 150 mA rating suits low-current signal paths rather than power rails. Compare against the BLM03BD series if lower DC resistance is required for similar impedance characteristics.

Chip Ferrite Bead Part Context

This part belongs to the Murata EMIFIL BLM03H series of SMD ferrite beads. The series is designed for high-density mounting on printed circuit boards. The BLM03H designation indicates specific magnetic material properties optimized for high-frequency attenuation in small form factors.

Chip Ferrite Bead Replacement Considerations

BLM03BD601SN1D is a confirmed substitute offering similar impedance in the same package.