BLM18PG181SZ1D

Chip Ferrite Bead Overview

The Murata BLM18PG181SZ1D is a single-line chip ferrite bead in the BLM18P series, housed in a 0603 (1608 metric) surface-mount package. It provides an impedance of 180 Ohms at a test frequency of 100 MHz with a tolerance of 25%. The component supports a maximum DC current of 1.5 A and features 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-impedance attenuation for electromagnetic interference suppression on power lines
• Engineered for automotive environments with AEC-Q200 qualification
• Designed for compact surface-mount integration in space-constrained layouts

Chip Ferrite Bead Applications

• Electromagnetic interference filtering in automotive electronic systems
• Power supply line noise suppression
• High-frequency signal integrity management in compact modules

Chip Ferrite Bead Procurement Notes

Verify the specific suffix against official documentation to confirm exact manufacturing attributes. Confirm RoHS compliance status and packaging format requirements prior to ordering. Ensure design compatibility with the specified 0603 footprint dimensions and thermal operating limits.

Chip Ferrite Bead Selection Notes

Select this component when a 0603 footprint is required for automotive-grade EMI suppression. The 1.5 A current rating suits moderate power line applications. Verify that the 180 Ohm impedance at 100 MHz aligns with target noise frequencies. Consider the low DC resistance to minimize voltage drop in sensitive circuits.

Chip Ferrite Bead Part Context

This part belongs to the BLM18P series of EMIFIL ferrite beads manufactured by Murata Electronics. The series offers various impedance values within the standard 0603 package size. The product line is specifically engineered to meet automotive industry standards for reliability and performance under varying environmental conditions.

Chip Ferrite Bead Replacement Considerations

Consult official substitution guides for equivalent parts within the same series or alternative manufacturers offering identical electrical parameters and package dimensions.