BBUP00201209201Y00

Overview

The BBUP00201209201Y00 is a shielded multilayer ferrite chip bead manufactured by Pulse Electronics, designed for surface-mount technology (SMD/SMT) applications. It operates within a temperature range of -55°C to +125°C and meets AEC-Q200 automotive qualification standards. The component features an impedance of 200 Ohms at a test frequency of 100 MHz with a tolerance of 25%. It supports a maximum DC current of 3 Amperes and has a maximum DC resistance of 40 mOhms. The physical dimensions are 2.0 mm in length, 1.2 mm in width, and 0.9 mm in height, corresponding to the 0805 (2012 metric) package size.

Feature Summary

• Shielded construction minimizes electromagnetic interference coupling
• Automotive-grade reliability via AEC-Q200 certification
• Multilayer ferrite technology for high-frequency noise suppression

Applications

• Automotive power line filtering
• High-current signal integrity protection
• Electromagnetic interference suppression in compact PCB layouts

Procurement Notes

Verify the manufacturer part number against official Pulse Electronics documentation to ensure authenticity. Confirm that the specific order matches the required impedance and current ratings for the intended circuit design. Check for any updated revision codes or suffixes that may affect compatibility. Ensure storage and handling procedures comply with moisture sensitivity levels if applicable. Validate that the supplier provides traceable quality certificates consistent with automotive industry requirements.

Selection Notes

Select this component when a shielded ferrite bead capable of handling 3A continuous current is required in an 0805 footprint. The 200 Ohm impedance at 100 MHz makes it suitable for broadband noise attenuation. Consider the low DC resistance of 40 mOhms to minimize voltage drop in power paths. The AEC-Q200 qualification ensures suitability for harsh automotive environments operating between -55°C and +125°C.

Part Context

This part belongs to the BBUP series of multilayer ferrite beads from Pulse Electronics. These components are engineered for high-current applications where space constraints necessitate small surface-mount packages. The series offers shielded designs to prevent magnetic field leakage, distinguishing them from unshielded alternatives in similar form factors.

Replacement Considerations

Cross-reference with other 0805 shielded ferrite beads rated for 3A and 200 Ohms @ 100 MHz. Verify pinout compatibility and thermal characteristics before substitution. Ensure alternative parts meet AEC-Q200 standards if automotive usage is required.