BLM15HD102SH1D

Chip Ferrite Bead Overview

The Murata BLM15HD102SH1D is a surface-mount ferrite bead in the EMIFIL BLM15 series, designed for GHz-band high-speed signal lines. It features an impedance of 1 kOhms at 100 MHz and 2 kOhms at 1 GHz. The component has a maximum DC current rating of 250 mA and a maximum DC resistance of 1.8 Ohms. It operates within a temperature range of -55°C to +125°C. The package size is 0402 (1005 metric), measuring 1 mm in length, 0.5 mm in width, and 0.8 mm in height.

Chip Ferrite Bead Feature Summary

• Designed to suppress high-frequency noise in GHz-band applications
• Reduces resonance probability to ensure signal integrity
• Nickel barrier layer on external electrodes provides excellent soldering heat resistance

Chip Ferrite Bead Applications

• EMI suppression filters
• Noise suppression for data lines
• Prevention of errors from local oscillator signals in mobile phones

Chip Ferrite Bead Procurement Notes

Verify that the ordering suffix matches the required packaging configuration, as suffixes indicate specific tape-and-reel quantities or variations. Confirm the impedance tolerance and DC resistance values align with circuit requirements. Ensure the component meets RoHS standards if applicable. Cross-reference the datasheet for any specific handling instructions related to the nickel barrier layer during assembly processes.

Chip Ferrite Bead Selection Notes

Select this component when space constraints require a 0402 footprint for high-frequency noise suppression. It is suitable for low-impedance lines requiring significant attenuation at GHz frequencies. Consider the 250 mA current rating to avoid saturation. Use SimSurfing tools to compare characteristics against alternative ferrite beads for optimal performance matching.

Chip Ferrite Bead Part Context

This part belongs to the Murata BLM15HD series of EMIFIL chip ferrite beads. These components are specifically engineered for suppressing noise in high-speed digital circuits where standard ferrites may not provide sufficient attenuation at higher frequencies. The series offers various impedance values within the compact 0402 package.

Chip Ferrite Bead Replacement Considerations

BLM15HD102SN1D