BBUP00201209310Y00

Overview

The BBUP00201209310Y00 is a shielded multilayer ferrite chip bead manufactured by Pulse Electronics. It operates within a temperature range of -55 °C to +125 °C and utilizes an SMD/SMT surface mount package in the 0805 (2012 metric) footprint, measuring 2 mm in length, 1.25 mm in width, and 0.9 mm in height. The component provides an impedance of 31 Ohms with a 25% tolerance at a test frequency of 100 MHz. It supports a maximum DC current of 6 A and features a maximum DC resistance of 12 mOhms.

Feature Summary

• Integrated shielding design minimizes electromagnetic interference coupling.

Applications

• High-current signal line filtering
• Power supply noise suppression
• Data bus protection

Procurement Notes

Verify the specific manufacturer datasheet for final electrical characteristics and mechanical dimensions before integration. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer. Ensure the selected package size matches the PCB footprint requirements and that thermal management aligns with the specified operating temperature range during operation.

Selection Notes

Select this component when high current handling capability is required alongside effective high-frequency noise attenuation. The low DC resistance ensures minimal voltage drop in power paths. Verify that the 31 Ohm impedance profile matches the target noise spectrum and that the 6 A rating exceeds the peak circuit current demands.

Part Context

This part belongs to the BBUP series of shielded ferrite beads from Pulse Electronics. These components are designed for applications requiring robust noise suppression in compact surface-mount formats. The series offers various impedance and current ratings to suit different circuit constraints while maintaining consistent physical dimensions for standardized packaging.

Replacement Considerations

Consult official substitution lists for electrically equivalent parts with matching impedance, current ratings, and package dimensions. Verify compatibility with existing PCB layouts and thermal profiles before replacing.