ABUP00201209121Y00

Overview

The ABUP00201209121Y00 is a shielded ferrite bead manufactured by Pulse Electronics, designed for high-current applications under 1 GHz. It features an impedance of 120 Ohms at a test frequency of 100 MHz with a tolerance of 25%. The component has a maximum DC resistance of 20 mOhms and supports a DC current rating of 5A. It operates within a temperature range of -55°C to +125°C and meets AEC-Q200 qualification standards. The physical dimensions are 2 mm in length, 1.25 mm in width, and 0.9 mm in height, utilizing SMD/SMT termination.

Feature Summary

• Shielded construction for electromagnetic interference suppression
• High current handling capability rated at 5A
• Automotive-grade reliability via AEC-Q200 qualification

Applications

• Ultra high current use under 1 GHz
• Non-isolated DC/DC converters
• Voltage regulators

Procurement Notes

Verify the specific manufacturer datasheet for the ABUP00201209121Y00 to confirm final electrical tolerances and thermal characteristics before integration. Ensure that the PCB footprint matches the 2012 metric package dimensions. Confirm that the selected supplier provides documentation verifying AEC-Q200 compliance if automotive application requirements are mandatory. Cross-reference the impedance value at 100 MHz against circuit simulation models.

Selection Notes

Select this component when designing circuits requiring significant current handling alongside noise suppression below 1 GHz. The low DC resistance minimizes power loss in high-current paths. The shielded design reduces magnetic field coupling compared to unshielded alternatives. Consider the 5A rating to ensure adequate margin for peak load conditions without saturation or excessive heating.

Part Context

This part belongs to the ABUP series from Pulse Electronics, which focuses on ferrite beads for ultra-high current applications. The series is characterized by its ability to maintain performance in demanding power delivery environments while providing effective EMI filtering capabilities for modern electronic systems.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.