BLM18HG102SH1D

Chip Ferrite Bead Overview

The Murata BLM18HG102SH1D is a single-line chip ferrite bead in a 0603 (1608 metric) surface-mount package. It provides an impedance of 1 kOhms at 100 MHz and 1700 Ohms at 1 GHz. The component has a maximum DC resistance of 1.6 Ohms and a rated current of 100 mA. Operating temperature ranges from -55°C to 125°C. Dimensions are 1.60 mm length, 0.80 mm width, and 0.95 mm height. It meets AEC-Q200 automotive standards and complies with RoHS3 specifications.

Chip Ferrite Bead Feature Summary

• Provides high-impedance noise suppression for high-speed signal lines
• Automotive-grade reliability certified under AEC-Q200 standards
• Compact 0603 footprint suitable for space-constrained PCB layouts

Chip Ferrite Bead Applications

• High-speed signal line filtering
• EMI suppression filters
• Automotive electronic circuits

Chip Ferrite Bead Procurement Notes

Verify the specific suffix SH1D against official Murata documentation to confirm packaging type and tape dimensions. Ensure the selected variant matches the required AEC-Q200 qualification if used in automotive designs. Cross-reference the impedance tolerance and DC resistance values with the latest datasheet to prevent integration errors during procurement.

Chip Ferrite Bead Selection Notes

Select this component when designing for environments requiring AEC-Q200 compliance. The 100 mA rating limits suitability for power lines; it is intended for signal integrity management. Compare the 1.6 Ohm DC resistance against circuit loss budgets. Verify that the 0603 size fits the available board real estate compared to larger series options.

Chip Ferrite Bead Part Context

This part belongs to the Murata BLM18H series of EMIFIL ferrite beads. The series is engineered for suppressing electromagnetic interference in compact electronic devices. The BLM18HG102SH1D specifically targets applications demanding robust noise filtering within strict automotive quality frameworks while maintaining a small physical profile.

Chip Ferrite Bead Replacement Considerations

Check Murata's official substitution guide for equivalent parts within the BLM18 family. Verify that alternative components maintain identical AEC-Q200 certification and impedance characteristics at 100 MHz.