BLM18HE601SH1D

Chip Ferrite Bead Overview

The Murata BLM18HE601SH1D is a single-line 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 800 mA and has a maximum DC resistance of 250 mOhms. 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 power lines in the 100 MHz frequency range
• Designed for compact surface-mount integration in space-constrained circuit boards
• Qualified for automotive applications under AEC-Q200 reliability standards

Chip Ferrite Bead Applications

• Automotive electronic systems requiring EMI suppression
• Power line filtering in mobile devices
• Noise reduction in general-purpose digital circuits

Chip Ferrite Bead Procurement Notes

Verify the specific suffix SH1D against official Murata documentation to confirm terminal plating and packaging configuration. Ensure the selected variant matches the required impedance tolerance and current rating for the target application. 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 with an 800 mA current handling capacity. The 600 Ohm impedance at 100 MHz targets specific high-frequency noise profiles. Verify that the 250 mOhms DC resistance aligns with system voltage drop constraints. Confirm AEC-Q200 compliance is necessary for the intended deployment environment.

Chip Ferrite Bead Part Context

This component belongs to the Murata BLM18_H series of monolithic ferrite beads. The series offers various impedance and current ratings within the standard 0603 package size. The HE suffix typically denotes specific material characteristics optimized for power line applications, distinguishing it from other series variants like AG or EG.

Chip Ferrite Bead Replacement Considerations

Direct substitutes include BLM18EG601SH1D and BLM18SP601SZ1D. Verify that alternative parts match the 600 Ohm impedance and 0603 dimensions. Check if the replacement's current rating and DC resistance meet the original design specifications.