ABPY00201209121Y00

Overview

The ABPY00201209121Y00 is a shielded ferrite bead from the Pulse Electronics ABPY series, designed for surface-mount technology. It features an 0805 (2012 metric) package with dimensions of 2 mm length, 1.25 mm width, and 0.9 mm height. The component provides an impedance of 120 Ohms at a test frequency of 100 MHz with a tolerance of 25%. It supports a maximum DC current of 3 A and has a maximum DC resistance of 40 mOhms. The operating temperature range spans from -40°C to +125°C.

Feature Summary

• Integrated shielding structure to minimize electromagnetic interference coupling.
• High current handling capability suitable for power line filtering applications.
• Compact surface-mount footprint optimized for dense PCB layouts.

Applications

• Power supply output filtering
• Data line noise suppression
• General EMI/RFI mitigation in consumer electronics

Procurement Notes

Verify the specific datasheet version for the ABPY00201209121Y00 to confirm RoHS compliance status and exact packaging quantities. Ensure that the selected supplier provides traceability documentation consistent with automotive or industrial standards if required by the end application. Cross-reference the manufacturer part number against authorized distributor lists to avoid counterfeit components.

Selection Notes

Select this component when a compact, shielded ferrite bead is required for high-current paths. The 120 Ohm impedance at 100 MHz targets specific noise frequencies. The 3 A rating allows use in main power rails. Compare thermal performance and physical size constraints against alternative packages like 0603 or 1206 if space permits different current ratings.

Part Context

This part belongs to the ABPY series of shielded chip beads from Pulse Electronics. The series focuses on providing effective noise suppression in small form factors while maintaining signal integrity through shielding. These components are commonly used in portable devices and automotive systems where space is limited and EMI control is critical.

Replacement Considerations

Check for direct substitutes within the ABPY series with similar impedance and current ratings. Verify package compatibility before considering cross-brand alternatives. Ensure any replacement maintains the same shielding characteristics and temperature range specifications.