BMC1EY0010AN

Chip Ferrite Bead Overview

The BMC1EY0010AN is a single-line ferrite bead from the TE Connectivity Passive Product series, designed for effective electromagnetic interference (EMI) protection. 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 10 Ohms at a test frequency of 100 MHz. It supports a maximum DC current of 500 mA and has a maximum DC resistance of 50 mOhm. The device operates within a temperature range of -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Provides effective EMI protection through high-frequency signal attenuation
• Utilizes a compact 0402 surface-mount footprint for space-constrained designs
• Supports continuous DC currents up to 500 mA without saturation

Chip Ferrite Bead Applications

• Signal line filtering in portable electronic devices
• Noise suppression on power distribution lines in consumer electronics
• EMI mitigation in high-speed digital circuits

Chip Ferrite Bead Procurement Notes

Verify the specific manufacturing date code and lot traceability upon receipt to ensure compliance with project quality standards. Confirm that the delivered components match the BMC1EY0010AN designation exactly, as suffixes may indicate variations in packaging or material composition. Ensure storage conditions adhere to moisture sensitivity level requirements prior to soldering to prevent reliability issues during assembly.

Chip Ferrite Bead Selection Notes

Select this component when a low-impedance path is required for noise suppression rather than high attenuation. The 10 Ohm impedance at 100 MHz suits applications where minimal signal degradation is critical alongside basic EMI control. The 500 mA current rating allows use in moderate-power signal lines, distinguishing it from higher-impedance variants intended for stricter filtering needs.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the BMC series of passive products manufactured by TE Connectivity. The series offers various impedance values in standardized metric packages to support diverse circuit design requirements. The BMC1EY0010AN specifically addresses the need for compact, reliable EMI suppression in modern miniaturized electronics where board space is limited.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative ferrite beads based on impedance curves, current ratings, and physical dimensions if substitution is necessary.