BBSY00100505470Y00

Overview

The BBSY00100505470Y00 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 47 Ohms at a test frequency of 100 MHz with a tolerance of 25%. It supports a maximum DC current of 500 mA and has a maximum DC resistance of 200 mOhms. The device operates within a temperature range of -55°C to +125°C.

Feature Summary

• Shielded construction minimizes electromagnetic interference radiation
• Multilayer ferrite chip design for compact integration
• High current handling capability suitable for power lines

Applications

• Ultra high current EMI filtering applications under 1 GHz
• Power supply line noise suppression
• Data line signal integrity protection

Procurement Notes

Verify the specific ordering suffix and packaging configuration before procurement. Confirm that the required quantity aligns with manufacturer minimum order requirements and reel specifications. Ensure compatibility with existing PCB footprint designs and soldering processes. Cross-reference the official datasheet for any recent updates to mechanical or electrical parameters.

Selection Notes

Select this component when a shielded ferrite bead is required for high-current applications in a small 0402 footprint. The 47 Ohm impedance at 100 MHz targets specific noise frequencies. Verify that the 500 mA current rating meets the circuit's operational demands. Consider the low DC resistance to minimize voltage drop across the filter.

Part Context

This part belongs to the BBSY series of ferrite beads from Pulse Electronics. It is designed for EMI suppression in space-constrained environments. The series offers various impedance values and current ratings within the same physical package size, allowing for flexible design choices while maintaining consistent mounting characteristics.

Replacement Considerations

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