BLM03AG700SZ1D

Chip Ferrite Bead Overview

The BLM03AG700SZ1D is a single-line ferrite bead from the Murata EMIFIL BLM03_Z series, designed for surface-mount applications. It features a compact 0201 (0603 metric) package with dimensions of 0.6 mm length and 0.3 mm width. The component provides an impedance of 70 Ohms at a test frequency of 100 MHz and supports a maximum DC current of 200 mA. It operates within a temperature range of -55°C to +125°C and holds AEC-Q200 qualification.

Chip Ferrite Bead Feature Summary

• Provides high-impedance noise suppression in a miniature footprint suitable for dense circuit layouts
• Engineered for automotive reliability through AEC-Q200 certification
• Capable of handling rated DC currents without saturation in power line filtering

Chip Ferrite Bead Applications

• Automotive electronic systems requiring certified components
• High-frequency noise attenuation on data and power lines
• Compact consumer electronics with strict space constraints

Chip Ferrite Bead Procurement Notes

Verify the specific suffix 'SZ1D' against official documentation to confirm packaging details, as distributor listings may vary between cut tape and reel formats. 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 70 Ohm impedance at 100 MHz is required within a 0201 package. Consider the 200 mA current limit and 400 mOhm DC resistance for power integrity analysis. Verify that the AEC-Q200 qualification meets the specific automotive or industrial standards of the end product.

Chip Ferrite Bead Part Context

This part belongs to the BLM03 series, which offers various impedance values in a standardized 0201 case size. The AG designation typically indicates the specific material composition optimized for the 70 Ohm performance characteristic at the standard test frequency.

Chip Ferrite Bead Replacement Considerations

BLM03AG700SN1D is a verified alternative offering identical electrical specifications and package dimensions.