BLM03HD102FZ1D

Chip Ferrite Bead Overview

The Murata BLM03HD102FZ1D is a surface-mount ferrite bead in the 0201 (0603 metric) package. It provides an impedance of 1 kOhms at 100 MHz with a tolerance of 25%. The component supports a maximum DC current of 135 mA and has a maximum DC resistance of 2.4 Ohms. It operates within a temperature range of -55°C to +125°C. Physical dimensions are 0.6 mm in length, 0.3 mm in width, and 0.3 mm in height.

Chip Ferrite Bead Feature Summary

• Designed for high-frequency noise suppression on signal lines
• Compact 0201 surface-mount footprint for space-constrained layouts
• Capable of handling moderate DC bias currents

Chip Ferrite Bead Applications

• High-speed signal line filtering
• EMI suppression circuits
• Noise reduction in portable electronic devices

Chip Ferrite Bead Procurement Notes

Verify the specific suffix FZ1D against official Murata documentation to confirm packaging and material specifications. Ensure the selected variant matches the required impedance tolerance and current rating for the target application circuit design.

Chip Ferrite Bead Selection Notes

Select this component when a small form factor is required for signal integrity management. Compare the 135 mA current rating against peak load requirements. Consider the 2.4 Ohm DC resistance impact on signal attenuation if used in low-voltage logic paths.

Chip Ferrite Bead Part Context

This part belongs to the Murata BLM series of chip ferrite beads. It utilizes soft ferrite materials to absorb electromagnetic interference. The 0201 size allows for high-density PCB assembly in modern consumer electronics and communication modules.

Chip Ferrite Bead Replacement Considerations

Check for direct substitutes such as BLM03HG102SH1D or BLM03HD102SN1D from Murata. Verify that alternative parts maintain identical impedance characteristics and physical dimensions for board compatibility.

Chip Ferrite Bead FAQ

What is the impedance value of the BLM03HD102FZ1D?

The impedance is 1 kOhms measured at a frequency of 100 MHz.

What is the maximum DC current rating?

The maximum DC current rating is 135 mA.