BMC2CY0120AN

Chip Ferrite Bead Overview

The BMC2CY0120AN is a single-line ferrite bead chip from the BMC series, manufactured by TE Connectivity Passive Product. 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 120 Ohms at a test frequency of 100 MHz. It has a maximum DC resistance of 0.2 Ohms and a current rating of 450 mA. The device operates within a temperature range of -55°C to +125°C and carries an impedance tolerance of ±25%.

Chip Ferrite Bead Feature Summary

• Provides effective electromagnetic interference protection for signal lines
• Designed for surface-mount assembly in compact electronic circuits
• Constructed for stable performance across wide industrial temperature ranges

Chip Ferrite Bead Applications

• Signal line filtering in portable electronics
• Noise suppression in automotive electronic systems
• EMI mitigation in industrial control equipment

Chip Ferrite Bead Procurement Notes

Verify the specific manufacturer part number against official TE Connectivity documentation to ensure compatibility with design requirements. Confirm that the 1206 package dimensions and electrical characteristics match the target circuit layout. Check for any recent product change notices or lifecycle status updates directly from the manufacturer before finalizing procurement plans.

Chip Ferrite Bead Selection Notes

Select this component when a 120 Ohm impedance at 100 MHz is required for noise suppression in space-constrained designs. Ensure the 450 mA current rating meets the operational load of the protected signal line. Verify that the 0.2 Ohm DC resistance does not introduce unacceptable voltage drops in the application circuit.

Chip Ferrite Bead Part Context

This component belongs to the BMC series of ferrite beads, which are designed for high-frequency noise attenuation. The series offers various impedance values and package sizes to suit different PCB layout constraints. These components are commonly used in digital and analog signal paths to suppress high-frequency electromagnetic interference without affecting the desired signal integrity.

Chip Ferrite Bead Replacement Considerations

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