BBPY00100505400Y00

Overview

The BBPY00100505400Y00 is a shielded surface-mount ferrite bead manufactured by Pulse Electronics. It features a 0402 (1005 metric) package and provides an impedance of 40 Ohms at 100 MHz. The component supports a maximum current rating of 1.5 A with a DC resistance of 75 mOhms. It operates within a temperature range of -55°C to +125°C.

Feature Summary

• Shielded construction for electromagnetic interference suppression
• Designed for power line filtering applications
• Compact 0402 surface-mount form factor

Applications

• Power line noise filtering
• Electromagnetic interference suppression in signal lines
• High-frequency noise attenuation in compact electronic devices

Procurement Notes

Verify the manufacturer designation, as some sources list Chilisin Electronics while others cite Pulse Electronics. Confirm the specific datasheet version to ensure accuracy regarding the DC resistance value, which varies between 50 mOhm and 75 mOhm across different listings. Ensure the component meets RoHS3 compliance requirements for your assembly process.

Selection Notes

Select this component when space constraints require a 0402 footprint for EMI suppression. It is suitable for circuits requiring up to 1.5 A continuous current. The shielded design offers improved performance over unshielded variants in dense layouts. Verify the impedance curve matches the target noise frequency spectrum.

Part Context

This part belongs to the BBPY series of ferrite beads from Pulse Electronics. These components are passive filters used to attenuate high-frequency noise. The series includes various impedances and current ratings tailored for different power and signal line applications.

Replacement Considerations

Cross-reference with other 0402 ferrite beads offering 40 Ohms @ 100 MHz and 1.5 A current rating. Ensure shielding type and DCR specifications match the original design requirements before substitution.