BLM15BA330SN1D

Chip Ferrite Bead Overview

The Murata BLM15BA330SN1D is a single-line chip ferrite bead from the BLM15B series, housed in a 0402 (1005 metric) surface-mount package. It provides an impedance of 33 Ohms at a test frequency of 100 MHz with a tolerance of ±25%. The component supports a maximum DC current of 300 mA and exhibits a maximum DC resistance of 400 mOhms. It operates within a temperature range of -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Provides electromagnetic interference suppression through high-impedance characteristics at target frequencies.
• Designed for compact surface-mount integration in space-constrained circuit layouts.
• Constructed as a single-line signal filter for noise attenuation on individual conductors.

Chip Ferrite Bead Applications

• High-speed data line filtering
• Power supply noise suppression
• Clock signal conditioning

Chip Ferrite Bead Procurement Notes

Verify the specific suffix SN1D against the manufacturer's latest datasheet to confirm packaging details and compliance status. Ensure the selected variant matches the required impedance tolerance and current rating for the target application environment before finalizing procurement orders.

Chip Ferrite Bead Selection Notes

Select this component when a low-inductance ferrite bead is required for high-frequency noise suppression in small form factors. The 0402 footprint allows for dense PCB placement, while the 300 mA rating suits moderate current applications where minimal DC voltage drop is necessary.

Chip Ferrite Bead Part Context

This part belongs to the Murata BLM15B series of EMIFIL chip ferrite beads. These components are engineered for use in portable electronic devices and automotive electronics, offering reliable performance in harsh environments with wide operating temperature ranges.

Chip Ferrite Bead Replacement Considerations

Consult official substitution guides for equivalent parts within the same series or alternative manufacturers offering matching 0402 ferrite beads with similar impedance and current ratings.

Chip Ferrite Bead FAQ

What is the test frequency for the specified impedance?

The impedance of 33 Ohms is measured at a test frequency of 100 MHz.

Does this component support automotive applications?

While the BLM15B series is suitable for various industrial uses, specific automotive qualification such as AEC-Q200 should be verified against the official datasheet for this exact part number.