BBUP00321611181Y00

Overview

The BBUP00321611181Y00 is a shielded surface-mount ferrite bead manufactured by Pulse Electronics. It belongs to the BBUP series and utilizes an EIA 1206 (3216 metric) package. The component provides an impedance of 180 Ohms with a tolerance of 25%. It supports a maximum DC current of 4.5 Amperes and features a maximum DC resistance of 20 milliohms. The device operates within a temperature range of -55°C to +125°C.

Feature Summary

• Integrated shielding design minimizes electromagnetic interference radiation
• Multilayer chip construction for reliable high-current performance
• Surface-mount termination facilitates automated PCB assembly

Applications

• Power supply line filtering in electronic circuits
• Noise suppression on data bus lines
• EMI mitigation in portable devices

Procurement Notes

Verify the manufacturer part number against official Pulse Electronics documentation to ensure authenticity. Confirm that the specific impedance value and current rating align with the target circuit requirements. Check RoHS compliance status if restricted substances are a concern for the application.

Selection Notes

Select this component when a 1206 footprint is required for high-current applications. Ensure the 4.5A current rating meets the system's peak load demands. Verify that the 180 Ohm impedance at 100 MHz provides sufficient attenuation for the targeted noise frequencies.

Part Context

This ferrite bead is part of the BBUP series, which focuses on shielded components for space-constrained designs. The 1206 package size offers a balance between current handling capability and board area efficiency compared to smaller footprints.

Replacement Considerations

Cross-reference other BBUP series parts or equivalent shielded ferrites from different manufacturers. Ensure substitute components match the 1206 dimensions, 4.5A current rating, and 180 Ohm impedance specifications.