BBFY00100505221YHP

Overview

The BBFY00100505221YHP is a shielded multilayer ferrite chip bead from Pulse Electronics, designed for surface-mount technology. It operates within a temperature range of -55°C to +125°C and features a 0402 (1005 metric) package. The component provides an impedance of 270 ohms with a 25% tolerance at the specified test frequency. It supports a maximum DC current of 700 mA while maintaining a maximum DC resistance of 280 mOhms.

Feature Summary

• Integrated shielding structure to minimize electromagnetic interference coupling
• Multilayer ferrite construction for compact high-frequency noise suppression
• Surface-mount termination compatible with automated assembly processes

Applications

• High-speed digital signal line filtering
• Power supply output noise attenuation
• RF circuit interference suppression

Procurement Notes

Verify the specific impedance value against official datasheets, as sources indicate variations between 220 and 270 ohms. Confirm RoHS compliance status and packaging quantities directly with the manufacturer or authorized distributors before finalizing procurement orders.

Selection Notes

Select this component when space constraints require a 0402 footprint with integrated shielding. Ensure the required current rating meets or exceeds the 700 mA operational limit. Verify that the impedance characteristics align with the target noise frequencies in the application design.

Part Context

This part belongs to the BBFY series of shielded ferrite beads manufactured by Pulse Electronics. The series utilizes multilayer ceramic technology to provide effective common-mode noise reduction in a small form factor suitable for dense PCB layouts.

Replacement Considerations

Cross-reference with other shielded ferrite beads in the 0402 package. Verify that substitute parts match the 700 mA current rating and similar impedance specifications to ensure functional equivalence.