BLM18BB600SN1D

Chip Ferrite Bead Overview

The Murata BLM18BB600SN1D is a single-line ferrite chip bead in a 0603 (1608 metric) surface-mount package. It provides an impedance of 60 Ohms at a test frequency of 100 MHz with a tolerance of 25%. The component supports a maximum DC current of 550 mA and has a maximum DC resistance of 250 mOhms. It operates within a temperature range of -55°C to +125°C. The physical dimensions are 1.6 mm in length, 0.8 mm in width, and 0.8 mm in height.

Chip Ferrite Bead Feature Summary

• Provides electromagnetic interference suppression for high-speed signal lines
• Designed for surface-mount assembly on printed circuit boards
• Constructed from ferrite material for effective noise absorption

Chip Ferrite Bead Applications

• EMI suppression filters
• High-speed signal lines
• Power management circuits
• Consumer electronics
• Portable devices

Chip Ferrite Bead Procurement Notes

Verify the specific suffix SN1D against official Murata documentation to confirm packaging and tape-and-reel specifications. Ensure the selected variant matches the required impedance tolerance and current rating for the target application. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and compliance status before finalizing procurement orders.

Chip Ferrite Bead Selection Notes

Select this component when a 60 Ohm impedance at 100 MHz is required for noise filtering in compact designs. The 0603 footprint allows for space-constrained layouts while maintaining a 550 mA current handling capability. Consider the 250 mOhm DC resistance impact on signal integrity and power loss in the specific circuit path during the design phase.

Chip Ferrite Bead Part Context

This part belongs to the BLM18BB series of ferrite beads manufactured by Murata Electronics. The series offers various impedance values within the standard 0603 package size. These components are widely used in electronic systems requiring reliable EMI suppression without significantly increasing the board footprint or affecting low-frequency signal transmission.

Chip Ferrite Bead Replacement Considerations

Direct substitutes include other Murata parts from the same series with identical 0603 footprints and similar electrical characteristics, such as the BLM18BB470SN1D or BLM18BB220SN1D, provided their respective impedance and current ratings align with the circuit requirements.