BLM21AG601BH1D

Chip Ferrite Bead Overview

The Murata Electronics BLM21AG601BH1D is a single-channel ferrite chip bead designed for noise suppression in electronic circuits. It features an impedance of 600 Ohms with a tolerance of 25%, measured at a test frequency of 100 MHz. The component supports a maximum DC current of 700 mA and exhibits a maximum DC resistance of 200 mOhms. Housed in an SMD/SMT 0805 (2012 metric) package, its physical dimensions are 2 mm in length, 1.25 mm in width, and 0.85 mm in height. It operates within a temperature range of -55°C to +125°C and holds AEC-Q200 qualification.

Chip Ferrite Bead Feature Summary

• Provides effective high-frequency noise attenuation through ferrite material properties
• Supports surface-mount integration via standard 0805 footprint dimensions
• Maintains signal integrity under specified direct current loads

Chip Ferrite Bead Applications

• High-speed digital signal line filtering
• Power supply noise suppression
• Automotive electronics circuit protection

Chip Ferrite Bead Procurement Notes

Verify the specific ordering suffix against official Murata documentation to ensure correct impedance and packaging specifications. Confirm that the received components match the AEC-Q200 qualification requirements if used in automotive applications. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before procurement.

Chip Ferrite Bead Selection Notes

Select this component when a 600 Ohm impedance at 100 MHz is required for noise suppression in space-constrained designs. Ensure the application current does not exceed the 700 mA rating to prevent performance degradation. Consider the 0805 package size for compatibility with existing PCB layouts requiring this specific form factor.

Chip Ferrite Bead Part Context

This component belongs to the BLM21_H series of ferrite beads from Murata Electronics. It is engineered for general-purpose noise suppression in compact electronic devices. The series utilizes specialized ferrite materials to provide stable impedance characteristics across varying frequencies and temperatures.

Chip Ferrite Bead Replacement Considerations

Consult official Murata substitution guides for verified equivalents. Generic cross-references may not match the specific impedance curve or current handling capabilities.