BMC1EY0068AN

Chip Ferrite Bead Overview

The BMC1EY0068AN is a single-channel ferrite chip bead from the TE Connectivity BMC series, designed for surface mount applications. It features a 0402 (1005 metric) package with dimensions of 1 mm length, 0.5 mm width, and 0.5 mm height. The component provides an impedance of 68 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 150 mOhms. The operating temperature range spans from -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Provides effective electromagnetic interference protection through high-impedance characteristics at target frequencies.
• Utilizes a compact 0402 surface mount footprint suitable for space-constrained circuit board layouts.
• Engineered for stable performance across a wide industrial temperature range.

Chip Ferrite Bead Applications

• Signal line filtering in electronic circuits
• Electromagnetic interference suppression on data lines
• Power supply noise attenuation

Chip Ferrite Bead Procurement Notes

Verify the specific manufacturer part number BMC1EY0068AN against official TE Connectivity documentation to ensure authenticity. Confirm that the received components match the specified 0402 package dimensions and electrical parameters. Check for RoHS compliance status as indicated in the product specifications. Ensure handling procedures respect the surface mount technology requirements during assembly.

Chip Ferrite Bead Selection Notes

Select this component when a 68 Ohm impedance at 100 MHz is required for EMI suppression in a 0402 footprint. Consider the 500 mA current rating to ensure the bead does not saturate under normal operating conditions. Verify that the 150 mOhms DC resistance aligns with power loss constraints in the signal path. Ensure the -55°C to +125°C temperature range meets the environmental requirements of the application.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the BMC series by TE Connectivity Passive Product, which offers various impedance values in standard SMD packages. The BMC1EY0068AN specifically addresses mid-range impedance needs for signal integrity management. It is part of a broader family of passive components designed for reliable noise filtering in consumer and industrial electronics.

Chip Ferrite Bead Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult official TE Connectivity documentation for potential cross-references or alternative series components with matching electrical characteristics.