BBUP00100505181Y00

Overview

The BBUP00100505181Y00 is a shielded multilayer ferrite chip bead manufactured by Pulse Electronics. It features a 0402 (1005 metric) surface-mount package with dimensions of 1 mm length, 0.5 mm width, and 0.5 mm height. The component provides an impedance of 180 Ohms at a test frequency of 100 MHz with a tolerance of 25%. It supports a maximum DC current of 1.5 A and has a maximum DC resistance of 90 mOhms. The operating temperature range spans from -55°C to +125°C.

Feature Summary

• Integrated shielding design minimizes electromagnetic interference coupling.

Applications

• High-speed digital signal line filtering
• Power supply noise suppression in compact circuits

Procurement Notes

Verify the specific manufacturer part number against official Pulse Electronics documentation to ensure compatibility. Confirm that the 0402 package dimensions and electrical ratings align with the target PCB layout and thermal requirements. Check for RoHS compliance status through authorized channels before finalizing procurement decisions.

Selection Notes

Select this component when space-constrained designs require effective high-frequency noise attenuation without significant DC voltage drop. The 1.5 A current rating suits moderate power applications, while the low DCR ensures minimal signal integrity impact. Ensure the 180 Ohm impedance profile matches the target noise spectrum for optimal performance.

Part Context

This part belongs to the BBUP series of shielded ferrite beads from Pulse Electronics. The series utilizes multilayer ceramic technology to provide consistent impedance characteristics across a wide temperature range. The shielded construction distinguishes it from standard unshielded ferrite beads by reducing external magnetic field emissions.

Replacement Considerations

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