BLM18HG601SH1D

Chip Ferrite Bead Overview

The Murata BLM18HG601SH1D is a single-line chip ferrite bead in a 0603 (1608 metric) surface-mount package. It provides an impedance of 600 Ohms at 100 MHz with a tolerance of 25%. The component supports a maximum DC current of 200 mA and has a maximum DC resistance of 1 Ohm. It operates within a temperature range of -55°C to +125°C and meets AEC-Q200 automotive qualification standards.

Chip Ferrite Bead Feature Summary

• Provides high-impedance noise suppression for single-line circuits in the 100 MHz frequency range
• Automotive-grade reliability certified under AEC-Q200 standards
• Compact monolithic construction suitable for dense surface-mount layouts

Chip Ferrite Bead Applications

• Automotive electronic systems requiring EMI filtering
• Noise suppression on audio signal lines
• General-purpose electromagnetic interference mitigation in compact devices

Chip Ferrite Bead Procurement Notes

Verify the specific suffix SH1D against official Murata documentation to confirm packaging configuration, as ordering suffixes define tape-and-reel specifications. Ensure the selected variant matches the required current rating and impedance tolerance for the target circuit design before finalizing procurement orders.

Chip Ferrite Bead Selection Notes

Select this component when a 600 Ohm impedance at 100 MHz is required for single-line applications. The 200 mA current rating limits suitability for high-power lines; verify that the operating current remains below this threshold to prevent excessive heating or performance degradation during operation.

Chip Ferrite Bead Part Context

This part belongs to the Murata BLM18H series of EMIFIL ferrite beads. The series offers various impedance and current combinations within the standard 0603 footprint, allowing designers to balance noise suppression requirements with space constraints in automotive and industrial electronics.

Chip Ferrite Bead Replacement Considerations

BLM18HG601SN1D is a confirmed public substitute within the same series offering identical electrical characteristics.