BMC1EY0470AN

Chip Ferrite Bead Overview

The BMC1EY0470AN is a single-line ferrite bead from the TE Connectivity BMC series, housed in a compact 0402 (1005 metric) surface-mount package. It provides an impedance of 470 Ohms at a test frequency of 100 MHz with a tolerance of ±25%. The component supports a maximum DC current rating of 100 mA and exhibits a maximum DC resistance of 900 mOhms. Designed for effective electromagnetic interference protection, it operates within a temperature range of -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Provides effective electromagnetic interference suppression through high impedance characteristics at radio frequencies.
• Utilizes a compact 0402 surface-mount footprint suitable for space-constrained printed circuit board layouts.
• Features a single-channel design optimized for signal line filtering applications.

Chip Ferrite Bead Applications

• High-speed digital signal line filtering
• Power supply noise attenuation
• Electromagnetic interference suppression in portable electronics

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 specified 0402 package dimensions and electrical parameters. Check for any physical damage or soldering defects before integration into the assembly process.

Chip Ferrite Bead Selection Notes

Select this component when a low-profile solution is required for filtering high-frequency noise on signals carrying up to 100 mA. The 470 Ohm impedance value targets specific noise spectra around 100 MHz. Ensure the PCB layout accommodates the 1005 metric case size and allows for adequate thermal dissipation during operation.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the BMC series of passive products manufactured by TE Connectivity Passive Product. The series is characterized by small form factors designed for modern surface-mount technology requirements. These components are engineered to provide reliable noise suppression in dense electronic assemblies without significantly increasing the overall profile of the device.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers for this specific model were not identified in the provided documentation. Verify compatibility with alternative ferrite beads based on impedance curves, current ratings, and package dimensions if sourcing constraints exist.

Chip Ferrite Bead FAQ

What is the maximum DC current rating for the BMC1EY0470AN?

The maximum DC current rating is 100 mA.

At what frequency is the 470 Ohm impedance measured?

The impedance is specified at a test frequency of 100 MHz.