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BLM03BB121SZ1D is listed in the Chip Ferrite Bead range at ChipApex. The manufacturer field lists Murata Electronics. Its product description is FERRITE BEAD. Review the specifications below when checking this part for your BOM.
Chip Ferrite Bead specifications for BLM03BB121SZ1D
- Description：FERRITE BEAD
- Series：*
- Mfr：Murata Electronics
- Package：Tape & Reel (TR)
- Filter Type：-
- Number of Lines：-
- Impedance @ Frequency：-
- Current Rating (Max)：-
- DC Resistance (DCR) (Max)：-
- Ratings：-
- Operating Temperature：-
- Package / Case：-
- Mounting Type：-
- Height (Max)：-
- Size / Dimension：-
- Features：-
Chip Ferrite Bead datasheet and documents for BLM03BB121SZ1D
Chip Ferrite Bead Overview
The Murata BLM03BB121SZ1D is a surface-mount chip ferrite bead from the BLM03 series, designed for electromagnetic interference suppression in compact electronic circuits. It features a 0201 (0603 metric) package with dimensions of 0.6 mm length, 0.3 mm width, and 0.33 mm height. The component provides an impedance of 120 Ω at 100 MHz and supports a maximum DC current of 100 mA. It operates within a temperature range of -55°C to +125°C and holds AEC-Q200 automotive qualification.
Chip Ferrite Bead Feature Summary
- Provides effective high-frequency noise attenuation through ferrite material properties
- Supports automated surface-mount assembly processes in compact layouts
- Meets automotive reliability standards for harsh operating environments
Chip Ferrite Bead Applications
- Automotive electronics systems requiring EMI suppression
- Portable devices with limited board space
- High-density circuit boards needing small form factor components
Chip Ferrite Bead Procurement Notes
Verify the specific suffix 'SZ1D' against official Murata documentation to confirm exact impedance tolerance and packaging specifications. Ensure compatibility with existing PCB footprints and reflow soldering profiles. Confirm availability of AEC-Q200 certification documents if required for automotive compliance audits.
Chip Ferrite Bead Selection Notes
Select this component when a 0201 footprint is mandatory and 120 Ω impedance at 100 MHz is required. Consider the 100 mA current rating against peak load requirements. Evaluate thermal performance within the -55°C to +125°C range for the target application environment.
Chip Ferrite Bead Part Context
This part belongs to Murata's BLM03 series of chip ferrite beads, which are engineered for high-density applications. The series offers various impedance values within the 0201 package size, catering to diverse filtering needs in consumer and automotive electronics while maintaining consistent physical dimensions.
Chip Ferrite Bead Replacement Considerations
Check Murata datasheets for other BLM03 variants with identical 0201 dimensions and similar impedance characteristics. Verify that alternative parts meet the same AEC-Q200 qualification and current handling capabilities before substitution.
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