BBUP00160805331Y00

Overview

The BBUP00160805331Y00 is a shielded surface-mount ferrite bead from Pulse Electronics, designed for ultra-high current applications under 1 GHz. It features a 0603 (1608 metric) package with dimensions of 1.6 mm length and 0.5 mm width. The component provides an impedance of 330 ohms at the standard test frequency of 100 MHz with a tolerance of 25%. It supports a maximum DC current of 3 A and maintains a maximum DC resistance of 25 mohms. The device operates reliably within a temperature range of -55°C to +125°C.

Feature Summary

• Shielded construction minimizes electromagnetic interference coupling
• Optimized for ultra-high current handling capabilities
• Compact 0603 footprint suitable for dense PCB layouts

Applications

• High-current power line filtering in compact electronics
• EMI suppression in RF circuits operating below 1 GHz
• Signal integrity protection in high-density surface mount assemblies

Procurement Notes

Verify the specific impedance value against the latest manufacturer datasheet, as source data indicates potential variations between 100 ohms and 330 ohms for this part number. Confirm RoHS compliance status and ensure the selected package variant matches the required board space constraints. Cross-reference ordering suffixes to guarantee correct material specifications before finalizing procurement orders.

Selection Notes

Select this component when high current capacity is critical alongside EMI suppression requirements. The 3 A rating distinguishes it from standard ferrite beads, making it suitable for power rails. Ensure the 0603 package fits the design constraints. Verify that the 330 ohm impedance aligns with the target noise frequencies. Consider thermal management given the high current operation within the specified temperature range.

Part Context

This component belongs to the BBUP series by Pulse Electronics, specifically engineered for ultra-high current applications. The series focuses on providing effective noise suppression in space-constrained environments. The BBUP designation indicates a specialized shielded design intended for demanding power and signal integrity scenarios where standard beads might saturate or lack shielding effectiveness.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Evaluate alternative high-current shielded ferrite beads from other manufacturers only after verifying identical electrical parameters and mechanical dimensions.