BLM18BD102BH1D

Chip Ferrite Bead Overview

The Murata BLM18BD102BH1D is a single-line ferrite chip bead in a 0603 (1608 metric) surface-mount package. It provides an impedance of 1000 ohms at 100 MHz with a 25% tolerance. The component supports a maximum DC current of 200 mA and has a maximum DC resistance of 850 milliohms. It operates within a temperature range of -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Provides high impedance for effective suppression of high-frequency electromagnetic interference signals.

Chip Ferrite Bead Applications

• Power line filtering in portable electronic devices
• Signal integrity management in compact circuit boards

Chip Ferrite Bead Procurement Notes

Verify the specific suffix 'H1D' against official Murata documentation to confirm the exact termination plating and reel specifications. Ensure the selected variant matches the required impedance tolerance and current rating for the target application circuit design.

Chip Ferrite Bead Selection Notes

Select this component when a 0603 footprint is constrained and a 1 kOhm impedance level is required at 100 MHz. Confirm that the 200 mA current handling capability meets the power line requirements without causing excessive voltage drop due to the 850 milliohm DC resistance.

Chip Ferrite Bead Part Context

This part belongs to the Murata BLM18 series, which consists of small-sized ferrite beads designed for noise suppression in mobile and consumer electronics. The series offers various impedance values within the standard 0603 package size to suit different filtering needs.

Chip Ferrite Bead Replacement Considerations

Check Murata's official substitution guide for equivalent parts with matching impedance and current ratings. Verify package compatibility before replacing with other 0603 ferrite beads from different manufacturers.