BLM18BB100SZ1D

Chip Ferrite Bead Overview

The BLM18BB100SZ1D is a single-channel chip ferrite bead from the Murata BLM18_xN series, housed in a 0603 (1608 metric) SMD/SMT package measuring 1.6 mm x 0.8 mm x 0.8 mm. It provides an impedance of 10 Ohms with a 25% tolerance at a test frequency of 100 MHz. The component supports a maximum DC current of 700 mA and features a maximum DC resistance of 100 mOhms. It operates within a temperature range of -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Functions as a resistor at noise frequencies to reduce resonance possibilities
• Designed for surface mount assembly on printed circuit boards
• Single channel configuration for signal line filtering

Chip Ferrite Bead Applications

• EMI suppression filters
• High-speed signal lines

Chip Ferrite Bead Procurement Notes

Verify the specific suffix 'SN1D' against official Murata documentation to confirm exact packaging and tape specifications. Ensure the selected variant matches the required impedance tolerance and current rating for the target application. Cross-reference the datasheet revision date to validate parameter accuracy before finalizing procurement orders.

Chip Ferrite Bead Selection Notes

Select this component when a low-impedance ferrite bead is required for high-current applications up to 700 mA. The 0603 footprint offers a compact solution for space-constrained designs. Verify that the 10 Ohm impedance at 100 MHz aligns with the specific noise spectrum requirements of the circuit being filtered.

Chip Ferrite Bead Part Context

This part belongs to the BLM18BB series of chip ferrite beads manufactured by Murata Electronics. These components are engineered to suppress electromagnetic interference in electronic circuits. The series is characterized by its ability to act as a resistive element at high frequencies while maintaining low resistance to DC signals.

Chip Ferrite Bead Replacement Considerations

Consult official Murata substitution guides or SimSurfing tools for verified alternatives. Generic cross-references may not match the specific impedance characteristics or current handling capabilities of this component.