BLM15BA220SN1D

Chip Ferrite Bead Overview

The Murata BLM15BA220SN1D is a surface-mount ferrite bead in the 0402 (1005 metric) package. It provides an impedance of 22 Ohms at 100 MHz with a rated current of 300 mA. The maximum DC resistance is 300 mOhm. Operating temperature ranges from -55°C to +125°C. Dimensions are 1.0 mm length, 0.5 mm width, and 0.5 mm height. It complies with RoHS and REACH standards.

Chip Ferrite Bead Feature Summary

• Provides electromagnetic interference suppression for high-speed signal lines
• Compact 0402 surface-mount footprint for space-constrained designs
• Ferrite material construction for effective noise absorption

Chip Ferrite Bead Applications

• High-speed signal line filtering
• General EMI suppression circuits

Chip Ferrite Bead Procurement Notes

Verify the specific suffix SN1D against official Murata documentation to confirm packaging type and tape dimensions. Ensure the selected component matches the required 0402 package size and electrical ratings for the target circuit design before finalizing procurement orders.

Chip Ferrite Bead Selection Notes

Select this component when a 22 Ohm impedance at 100 MHz is required for noise suppression in compact layouts. The 300 mA current rating suits low-power signal lines. Verify that the 300 mOhm DC resistance meets power loss constraints and that the -55°C to +125°C range covers operational extremes.

Chip Ferrite Bead Part Context

This part belongs to the Murata BLM15 series of chip ferrite beads. The series offers various impedance values and current ratings within the 0402 package. It is designed for general-purpose EMI suppression in consumer electronics and industrial equipment where small form factors are critical.

Chip Ferrite Bead Replacement Considerations

Check Murata datasheets for alternative parts within the BLM15 series offering similar 22 Ohm impedance and compatible current ratings. Verify package compatibility and electrical parameters before substitution.