BBUP00100505471Y00

Overview

The BBUP00100505471Y00 is a shielded multilayer ferrite chip bead from Pulse Electronics, designed for high-current applications under 1 GHz. It features a 0402 (1005 metric) surface-mount package with dimensions of 1.0 mm length, 0.5 mm width, and 0.5 mm height. The component provides an impedance of 470 Ohms at 100 MHz with a 25% tolerance. It supports a maximum DC current of 1 A and maintains a maximum DC resistance of 200 mOhms. The operating temperature range spans from -55°C to +125°C.

Feature Summary

• Shielded construction minimizes electromagnetic interference coupling between adjacent circuits.
• Multilayer ferrite technology enables effective noise suppression in compact surface-mount footprints.
• Optimized for ultra-high current performance while maintaining signal integrity below 1 GHz.

Applications

• Power line filtering in portable electronic devices
• Noise suppression on high-speed digital data lines
• EMI mitigation in mobile communication modules

Procurement Notes

Verify the specific electrical parameters against the official manufacturer datasheet prior to integration. Confirm that the 1 A current rating and 200 mOhm DCR align with your circuit requirements. Ensure the 0402 package dimensions fit within your PCB layout constraints. Check for RoHS compliance status if required by your manufacturing standards.

Selection Notes

Select this component when space-constrained designs require high-current handling alongside significant impedance at 100 MHz. The shielded design is critical for dense layouts where crosstalk must be minimized. Compare the 470 Ohm impedance value against other series options like BBSJ or BBNQ if different current or impedance profiles are needed.

Part Context

This part belongs to the BBUP series of shielded ferrite beads from Pulse Electronics. The series is characterized by its ability to handle higher currents compared to standard unshielded beads in similar packages. It utilizes multilayer ceramic technology to provide reliable noise suppression in modern miniaturized electronics.

Replacement Considerations

Cross-reference with other BBUP series variants for different impedance or current ratings. Verify pin compatibility and thermal characteristics before substituting with components from other manufacturers offering equivalent 0402 shielded ferrite beads.