BLM15BX182SZ1D

Chip Ferrite Bead Overview

The Murata Electronics BLM15BX182SZ1D is a single-type chip ferrite bead designed for surface-mount technology in the 0402 (1005 metric) package. It exhibits an impedance of 1.8 kOhms at a test frequency of 100 MHz with a tolerance of 25%. The component supports a maximum DC current of 250 mA and maintains a maximum DC resistance of 900 mOhms. It operates within a temperature range from -55°C to +125°C, measuring 1 mm in length, 0.5 mm in width, and 0.5 mm in height.

Chip Ferrite Bead Feature Summary

• Provides high-impedance noise suppression for signal lines in compact electronic designs
• Engineered for reliable operation across extended industrial temperature ranges
• Supports standard surface-mount assembly processes

Chip Ferrite Bead Applications

• High-frequency noise filtering in portable consumer electronics
• Signal integrity management in automotive infotainment systems
• EMI suppression in compact industrial control modules

Chip Ferrite Bead Procurement Notes

Verify the specific suffix 'SN1J' against official Murata documentation to confirm exact manufacturing specifications and material composition. Ensure compatibility with automated pick-and-place equipment by validating the reel packaging format and tape dimensions. Confirm RoHS compliance status through the latest datasheet revision before finalizing procurement orders.

Chip Ferrite Bead Selection Notes

Select this component when circuit design requires significant attenuation of high-frequency interference within strict spatial constraints. The 0402 footprint allows for dense PCB layouts while maintaining adequate current handling capabilities for sensitive signal paths. Evaluate thermal performance under continuous load conditions to ensure stable impedance characteristics throughout the operational lifespan.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the BLM series, which focuses on miniaturized passive components for modern electronics. The BLM15BX variant specifically targets applications demanding robust noise suppression in small form factors. It complements Murata's broader portfolio of EMI suppression solutions tailored for complex system architectures.

Chip Ferrite Bead Replacement Considerations

Consult official Murata substitution guides for verified alternatives. Cross-reference impedance curves and current ratings to ensure functional equivalence without compromising circuit performance or physical fit.