BLM18EG101TN1D

Chip Ferrite Bead Overview

The Murata BLM18EG101TN1D is a surface-mount ferrite chip bead designed for GHz noise suppression. It features a 0603 (1608 metric) package with dimensions of 1.6 mm length, 0.8 mm width, and 0.65 mm height. The component provides an impedance of 100 Ohms at 100 MHz with a tolerance of 25%. It supports a maximum DC current of 2 A and has a maximum DC resistance of 45 mOhms. The operating temperature range spans from -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Designed for effective noise suppression in the GHz frequency range
• Utilizes EMIFIL technology for high-performance EMI filtering
• Compact 0603 footprint suitable for space-constrained PCB layouts

Chip Ferrite Bead Applications

• General EMI suppression filters
• GHz band noise reduction circuits

Chip Ferrite Bead Procurement Notes

Verify the specific ordering suffix against official Murata documentation to ensure correct packaging and tape specifications. Confirm RoHS compliance status and moisture sensitivity level requirements prior to integration into manufacturing processes. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and current production status.

Chip Ferrite Bead Selection Notes

Select this component when a 0603 footprint is required for high-current applications up to 2 A. The 100 Ohm impedance at 100 MHz makes it suitable for general-purpose noise filtering. Ensure the PCB layout accommodates the specified thermal operating range and that the low DC resistance meets the circuit's power loss constraints.

Chip Ferrite Bead Part Context

This component belongs to the Murata BLM18EG series of EMIFIL ferrite beads. The series is engineered for suppressing electromagnetic interference in digital circuits. The BLM18EG variant specifically targets GHz noise applications while maintaining a standard industrial temperature rating and robust current handling capabilities within the 0603 form factor.

Chip Ferrite Bead Replacement Considerations

TDK MPZ1608Y101BTA00 is identified as a parameter-equivalent substitute.