BLM15PX181SH1D

Chip Ferrite Bead Overview

The Murata BLM15PX181SH1D is a single-element ferrite bead in a 0402 (1005 metric) surface-mount package. It provides an impedance of 180 Ohms at 100 MHz with a 25% tolerance. The component supports a maximum DC current of 1.5 A and has a maximum DC resistance of 90 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 high-frequency noise suppression via ferrite material properties
• Designed for compact surface-mount integration on printed circuit boards
• Qualified for automotive applications under AEC-Q200 standards

Chip Ferrite Bead Applications

• Power line filtering in automotive electronic systems
• Signal integrity management in compact mobile devices
• Noise attenuation in general-purpose embedded circuits

Chip Ferrite Bead Procurement Notes

Verify the specific suffix against official Murata documentation to confirm exact electrical characteristics, as suffixes define impedance and tolerance variations. Ensure the procurement channel sources directly from authorized distributors to guarantee component authenticity and traceability. Confirm RoHS compliance status matches project requirements before finalizing orders.

Chip Ferrite Bead Selection Notes

Select this component when space constraints require a 0402 footprint with a 1.5 A current rating. The 180 Ohm impedance value targets specific frequency ranges for EMI reduction. Verify that the operating environment stays within the specified -55°C to +125°C thermal limits to maintain performance stability.

Chip Ferrite Bead Part Context

This part belongs to the BLM15 series of chip ferrite beads manufactured by Murata Electronics. The series is engineered for suppressing electromagnetic interference in small form-factor electronics. The PX designation typically indicates specific construction or impedance characteristics within the broader product family.

Chip Ferrite Bead Replacement Considerations

Direct substitutes include BLM15PX181SZ1D and BLM15PX181SH1D variants. Verify impedance values and current ratings match exactly before substitution. Cross-reference package dimensions and terminal configurations to ensure mechanical compatibility.