BLM18EG101TZ1D

Chip Ferrite Bead Overview

The Murata BLM18EG101TZ1D is a single-line chip ferrite bead in an unshielded 0603 (1608 metric) package. It provides 100 Ohms impedance at 100 MHz with a 25% tolerance. The component supports a maximum DC current of 2 A and has a maximum DC resistance of 45 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 electromagnetic interference suppression via high impedance characteristics at target frequencies
• Designed for surface mount integration into compact circuit layouts
• Qualified for automotive applications under AEC-Q200 standards

Chip Ferrite Bead Applications

• Automotive electronic systems requiring EMI filtering
• Power line noise suppression in signal circuits
• General purpose electromagnetic interference suppression 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 and current ratings for the target application environment. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm authenticity and availability status before finalizing procurement orders.

Chip Ferrite Bead Selection Notes

Select this component when a 0603 footprint is required for space-constrained designs. Choose based on the 2 A current rating and 100 Ohm impedance specification at 100 MHz. Consider the AEC-Q200 qualification if the application involves automotive environments. Verify that the 45 mOhm DC resistance meets the power loss constraints of the specific circuit design requirements.

Chip Ferrite Bead Part Context

This component belongs to the Murata BLM18EG series, which features a low-profile 0.5 mm height design. The series utilizes specialized materials to achieve effective noise suppression while maintaining small physical dimensions suitable for modern surface mount technology assembly processes and high-density board layouts.

Chip Ferrite Bead Replacement Considerations

BLM18KG101TZ1D offers similar impedance but higher current handling. BLM18SP101SZ1D provides increased current capacity with comparable impedance characteristics.