BLM03HG102SN1D

Chip Ferrite Bead Overview

The Murata BLM03HG102SN1D is a single-line ferrite bead in a 0201 (0603 metric) surface-mount package. It provides an impedance of 1 kOhms at 100 MHz with a tolerance of 25%. The component supports a maximum DC current of 125 mA and features a maximum DC resistance of 2.6 Ohms. Operating temperatures range from -55°C to +125°C. Physical dimensions are 0.6 mm length, 0.3 mm width, and 0.3 mm height. It meets AEC-Q200 automotive qualification standards.

Chip Ferrite Bead Feature Summary

• Horizontal winding inner coil structure enables low storage capacitance for high noise suppression performance up to 1 GHz frequency range.

Chip Ferrite Bead Applications

• EMI suppression filters
• General purpose noise filtering
• Automotive electronics applications

Chip Ferrite Bead Procurement Notes

Verify the specific suffix SN1D against project requirements to ensure compatibility with reel packaging specifications. Confirm that the 125 mA current rating aligns with circuit load conditions. Check RoHS compliance status as detailed in official documentation. Ensure storage and handling procedures adhere to Moisture Sensitivity Level 1 guidelines during assembly processes.

Chip Ferrite Bead Selection Notes

Select this component when space constraints require a 0201 footprint with moderate current handling capabilities. The 1 kOhm impedance at 100 MHz suits general EMI suppression needs. Verify thermal stability within the -55°C to +125°C range for the target environment. Consider the 2.6 Ohm DC resistance impact on signal integrity or power lines before final integration into the design.

Chip Ferrite Bead Part Context

This part belongs to the BLM03HG series of chip ferrite beads manufactured by Murata Electronics. The series utilizes horizontal winding technology to minimize parasitic capacitance. It is designed for surface mount applications requiring compact noise filtering solutions. The product line includes various impedance and current ratings within the same physical package family.

Chip Ferrite Bead Replacement Considerations

BLM03HG102SH1D