BBSY00100505100Y00

Overview

The BBSY00100505100Y00 is a shielded ferrite bead from Pulse Electronics, designed for surface-mount technology (SMD/SMT) applications. It features an impedance of 10 Ohms with a tolerance of ±25% at a test frequency of 100 MHz. The component has a maximum DC resistance of 25 mOhms and supports a maximum DC current of 1 A. It operates within a temperature range of -55°C to +125°C. The physical dimensions are 1 mm in length, 0.5 mm in width, and 0.5 mm in height, corresponding to the 0402 (1005 metric) package size. It is AEC-Q200 qualified.

Feature Summary

• Shielded construction minimizes electromagnetic interference coupling
• AEC-Q200 qualification ensures automotive reliability standards
• Compact 0402 footprint enables high-density PCB layouts

Applications

• Automotive electronics circuits
• High-frequency signal line filtering
• Power supply noise suppression

Procurement Notes

Verify the specific ordering suffix against official datasheets to confirm impedance and tolerance values. Ensure compatibility with automated pick-and-place equipment due to the small 0402 package dimensions. Confirm RoHS compliance status through manufacturer documentation prior to integration into regulated assemblies.

Selection Notes

Select this component when low DC resistance is critical for power integrity alongside moderate noise attenuation. The 1 A current rating suits general-purpose signal lines rather than high-power rails. Consider the 10 Ohm impedance profile for targeted frequency suppression near the 100 MHz test point.

Part Context

This part belongs to the BBSY series of shielded ferrite beads manufactured by Pulse Electronics. The series offers various impedance options within standard metric footprints, providing consistent shielding performance across different circuit requirements while maintaining automotive-grade durability.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Cross-referencing requires independent verification of impedance curves, current ratings, and dimensional tolerances against original design specifications.