BLM18BD102SH1D

Chip Ferrite Bead Overview

The Murata BLM18BD102SH1D is a single-line ferrite chip bead in a 0603 (1608 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 200 mA and features a maximum DC resistance of 850 mOhms. It operates within a temperature range of -55°C to +125°C and holds AEC-Q200 qualification for automotive reliability.

Chip Ferrite Bead Feature Summary

• Provides high impedance attenuation for signal lines at 100 MHz
• Automotive-grade reliability certified under AEC-Q200 standards
• Compact 0603 surface-mount footprint for space-constrained designs

Chip Ferrite Bead Applications

• Noise suppression on automotive signal lines
• EMI filtering in compact electronic modules
• High-frequency interference reduction in consumer electronics

Chip Ferrite Bead Procurement Notes

Verify the specific suffix against official Murata documentation to confirm exact electrical tolerances and packaging configurations. Ensure the selected variant matches the required impedance curve and current rating for the target circuit application before finalizing procurement orders.

Chip Ferrite Bead Selection Notes

Select this component when a 1 kOhm impedance at 100 MHz is required within a 0603 footprint. The 200 mA current rating suits low-power signal lines, while the AEC-Q200 certification ensures suitability for automotive environments requiring strict reliability standards.

Chip Ferrite Bead Part Context

This part belongs to the BLM18 series of EMIFIL ferrite beads, designed for noise suppression in digital and analog circuits. The series offers various impedance values and current ratings within standardized packages to support diverse filtering requirements across industrial and automotive sectors.

Chip Ferrite Bead Replacement Considerations

BLM18HD102SH1D offers similar impedance but lower current handling. BLM18KG102SH1D provides higher current capacity with identical impedance characteristics. Verify pin compatibility and thermal performance before substitution.