BLM15AG100SZ1D

Chip Ferrite Bead Overview

The Murata BLM15AG100SZ1D is a single-line ferrite bead in the EMIFIL BLM15AG series, housed in a 0402 (1005 metric) surface-mount package. It provides an impedance of 10 Ohms at 100 MHz with a maximum DC current rating of 1 A and a maximum DC resistance of 25 mOhms. The component operates within a temperature range of -55°C to +125°C and meets RoHS3 standards.

Chip Ferrite Bead Feature Summary

• Provides EMI suppression for high-speed signal lines
• Supports compact board layouts via 0402 footprint
• Maintains signal integrity under high DC bias currents

Chip Ferrite Bead Applications

• High-speed data line filtering
• Power supply noise suppression
• General-purpose EMI suppression

Chip Ferrite Bead Procurement Notes

Verify the suffix 'SZ' against official Murata documentation to confirm specific tape-and-reel or cut-tape packaging configurations. Ensure the selected variant matches the required impedance tolerance and DC current ratings for the target circuit design before finalizing procurement orders.

Chip Ferrite Bead Selection Notes

Select this component when space constraints require a 0402 footprint but higher current handling than standard beads allows. The 1A rating supports power rails, while the 10 Ohm impedance targets specific frequency noise profiles. Verify thermal management requirements for continuous operation near the upper temperature limit.

Chip Ferrite Bead Part Context

This part belongs to the BLM15AG series, which offers enhanced current handling capabilities compared to standard BLM15 variants. It utilizes Murata's proprietary ferrite material technology to optimize loss characteristics for broadband noise absorption in dense electronic assemblies.

Chip Ferrite Bead Replacement Considerations

Consult the official Murata sizing guide for direct substitutes. Alternative parts must match the 0402 footprint, 10 Ohm impedance, and 1A current rating to ensure mechanical and electrical compatibility without redesigning the PCB layout.