BBSY00100505220Y00

Overview

The BBSY00100505220Y00 is a shielded multilayer ferrite chip bead manufactured by Pulse Electronics. It operates within a temperature range of -55°C to +125°C and features SMD/SMT termination. The component has an impedance of 22 Ohms with a 25% tolerance, measured at a test frequency of 100 MHz. It supports a maximum DC current of 500 mA and exhibits a maximum DC resistance of 150 mOhms. The physical dimensions are 1 mm in length, 0.5 mm in width, and 0.5 mm in height, corresponding to the 0402 (1005 metric) package.

Feature Summary

• Shielded multilayer construction for electromagnetic interference suppression
• Designed for surface mount technology integration
• Capable of handling high DC currents with low resistance

Applications

• High-speed signal line protection under 1 GHz
• Power supply noise filtering
• RF circuit decoupling

Procurement Notes

Verify the manufacturer part number against official Pulse Electronics documentation to ensure authenticity. Confirm that the specific suffix matches the required impedance and current ratings. Check RoHS compliance status through the manufacturer's official channels. Ensure the ordering quantity aligns with standard reel packaging requirements specified by the supplier.

Selection Notes

Select this component when a compact 0402 footprint is required for EMI suppression in space-constrained designs. The 500 mA current rating makes it suitable for power lines where moderate attenuation is needed. Verify that the 22 Ohm impedance at 100 MHz meets the target noise spectrum requirements. Ensure the operating temperature range covers the environmental conditions of the final application.

Part Context

This ferrite bead belongs to the BBSY series from Pulse Electronics, designed for general-purpose EMI filtering. It complements other components in the BBNQ and BBUP series, which offer similar shielding but different current and impedance characteristics. The series utilizes multilayer ceramic technology to provide consistent performance across varying temperatures.

Replacement Considerations

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