BMC2CY0400AN

Chip Ferrite Bead Overview

The BMC2CY0400AN is a single-channel ferrite chip bead from the BMC series by TE Connectivity. It features a 1206 (3216 metric) surface-mount package with dimensions of 3.2 mm length, 1.6 mm width, and 1.1 mm height. The component provides an impedance of 400 Ohms at a test frequency of 100 MHz with a 25% tolerance. It supports a maximum DC current of 350 mA and has a maximum DC resistance of 250 mOhms. The device operates within a temperature range of -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Provides effective electromagnetic interference protection for signal lines
• Designed for surface-mount assembly on printed circuit boards
• Constructed as a single-channel component for dedicated circuit paths

Chip Ferrite Bead Applications

• Electromagnetic interference suppression in electronic circuits
• Signal line filtering in consumer electronics
• Noise reduction in portable devices

Chip Ferrite Bead Procurement Notes

Verify the specific manufacturer part number BMC2CY0400AN against official TE Connectivity documentation to confirm electrical characteristics and physical dimensions. Ensure compatibility with the intended surface-mount footprint and thermal requirements. Cross-reference datasheets for impedance tolerances and current ratings before integration into final designs.

Chip Ferrite Bead Selection Notes

Select this component when a 1206 footprint is required for high-impedance noise suppression. The 400 Ohm rating at 100 MHz suits applications targeting specific RF noise frequencies. Verify that the 350 mA current handling capacity meets the circuit's operational demands without exceeding thermal limits during continuous use.

Chip Ferrite Bead Part Context

This component belongs to the BMC series of ferrite beads manufactured by TE Connectivity Passive Product. The series utilizes ceramic ferrite materials to absorb high-frequency noise energy. The BMC2CY0400AN specifically denotes the 400 Ohm impedance variant within the 1206 package family, designed for general-purpose EMI suppression in compact electronic assemblies.

Chip Ferrite Bead Replacement Considerations

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