BLM18BD601BH1D

Chip Ferrite Bead Overview

The Murata BLM18BD601BH1D is a single-element ferrite chip bead designed for high-speed signal applications. It features a 0603 (1608 metric) surface-mount package with dimensions of 1.6 mm length, 0.8 mm width, and 0.8 mm height. The component provides an impedance of 600 Ohms at a test frequency of 100 MHz with a tolerance of 25%. It supports a maximum DC current of 200 mA and has a maximum DC resistance of 650 mOhms. The device operates within a temperature range of -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Suppresses high-frequency noise in compact circuits
• Designed for high-speed signal integrity
• Single-element construction

Chip Ferrite Bead Applications

• High-speed signal lines
• Compact circuit noise suppression

Chip Ferrite Bead Procurement Notes

Verify the specific suffix BH1D against official Murata documentation to confirm termination style and packaging details. Ensure the selected variant matches the required 0603 footprint and electrical specifications for the target application. Cross-reference datasheets to validate RoHS compliance status and operating temperature ranges before finalizing procurement.

Chip Ferrite Bead Selection Notes

Select this component when a 0603 footprint is required for high-speed signal filtering. The 600 Ohm impedance at 100 MHz targets specific noise frequencies. Verify that the 200 mA current rating meets the circuit's DC load requirements. Consider the 650 mOhms DC resistance impact on signal loss. Confirm compatibility with automated SMD/SMT assembly processes.

Chip Ferrite Bead Part Context

This part belongs to the Murata BLM18 series of ferrite beads. It is distinct from other series like BLM21 or BLM15 due to its specific 0603 package size and electrical characteristics. The BD designation typically indicates a specific impedance profile optimized for high-speed signals within this family.

Chip Ferrite Bead Replacement Considerations

BLM18BD601SN1J shares the same 0603 package, 600 Ohm impedance, and similar electrical parameters. Verify if the SN1J suffix denotes identical performance characteristics or different packaging/termination options before substitution.