BLM18KG601SZ1D

Chip Ferrite Bead Overview

The Murata Electronics BLM18KG601SZ1D is a single-line chip ferrite bead in the EMIFIL BLM18 series. It features a 0603 (1608 metric) surface-mount package with dimensions of 1.6 mm length, 0.8 mm width, and 0.95 mm height. The component provides an impedance of 600 Ohms at a test frequency of 100 MHz. It supports a maximum DC current of 1.3 A and has a maximum DC resistance of 150 mOhms. The device operates within a temperature range of -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Provides high noise suppression with 600 Ohms impedance at 100 MHz
• Supports high current applications up to 1.3 Amperes
• Low insertion loss due to minimal DC resistance
• Compact 0603 surface-mount footprint for space-constrained designs

Chip Ferrite Bead Applications

• Power line noise filtering in electronic circuits
• Signal integrity enhancement in high-speed digital systems
• Electromagnetic interference suppression in consumer electronics

Chip Ferrite Bead Procurement Notes

Verify the specific suffix 'SZ1D' against official Murata documentation to confirm packaging and tape specifications. Ensure compatibility with standard 0603 footprints during PCB layout. Confirm RoHS compliance status through the manufacturer's latest datasheet before final procurement decisions.

Chip Ferrite Bead Selection Notes

Select this component when high current handling capability is required alongside significant noise attenuation. The 1.3 A rating distinguishes it from lower-current variants in the same impedance class. Evaluate thermal performance under continuous load conditions to ensure operation remains within the specified temperature limits.

Chip Ferrite Bead Part Context

This part belongs to the Murata EMIFIL BLM18 series of ferrite beads. The series offers various impedance and current ratings in standardized 0603 packages. The BLM18KG variant specifically targets applications requiring robust current capacity without compromising high-frequency noise suppression capabilities.

Chip Ferrite Bead Replacement Considerations

Cross-reference with other BLM18KG601 variants such as BLM18KG601SN1D for potential supply chain alternatives. Verify that substitute parts maintain identical impedance characteristics and current ratings to ensure circuit functionality remains unchanged.