BBSY00100505400Y00

Overview

The BBSY00100505400Y00 is a multilayer ferrite chip bead manufactured by Pulse Electronics. It features a shielded SMD/SMT construction in a 0402 (1005 metric) package with dimensions of 1.0 mm length, 0.5 mm width, and 0.5 mm height. The component provides an impedance of 40 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 operating temperature range spans from -55°C to +125°C.

Feature Summary

• Shielded design for electromagnetic interference suppression
• Multilayer ferrite chip bead construction
• Surface mount technology compatibility

Applications

• RF circuits
• Power supply lines
• Data lines

Procurement Notes

Verify the specific impedance value against the latest official datasheet, as variations exist within the BBSY series. Confirm the package size is 0402 rather than 0603. Ensure the manufacturer is Pulse Electronics. Check RoHS compliance status directly from the product documentation before procurement.

Selection Notes

Select this component when a 40 Ohm impedance at 100 MHz is required for noise suppression in compact designs. The 500 mA current rating suits moderate power applications. The shielded feature minimizes magnetic field leakage. Verify thermal performance within the specified -55°C to +125°C range for the target environment.

Part Context

This part belongs to the BBSY series of multilayer ferrite chip beads from Pulse Electronics. These components are designed for high-frequency noise suppression in electronic circuits. The series offers various impedance values and current ratings in standard surface mount packages.

Replacement Considerations

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