BMC2CY0070AN

Chip Ferrite Bead Overview

The BMC2CY0070AN is a single-channel ferrite chip bead from the TE Connectivity BMC series, designed for surface mount technology. It features a 1206 (3216 metric) package with dimensions of 3.2 mm length, 1.6 mm width, and 1.1 mm height. The component provides an impedance of 70 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 in the RF spectrum.
• Utilizes a compact 1206 surface-mount footprint suitable for dense PCB layouts.
• Engineered for stable performance across a wide industrial temperature range.

Chip Ferrite Bead Applications

• Signal line filtering in electronic circuits
• Power supply noise suppression
• General EMI mitigation in consumer electronics

Chip Ferrite Bead Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm package style and tape/reel specifications. Ensure the selected variant matches the required impedance tolerance and current rating for the target application circuit. Cross-reference the manufacturer part number with distributor databases to confirm availability and lead times prior to finalizing procurement orders.

Chip Ferrite Bead Selection Notes

Select this component when a 70 Ohm impedance at 100 MHz is required within a 1206 SMD package. Evaluate the 500 mA current rating against the circuit's peak load to prevent saturation. Consider the 150 mOhm DC resistance impact on voltage drop. Compare thermal performance requirements against the -55°C to +125°C operational range.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the BMC series by TE Connectivity Passive Product, which offers various impedance values and package sizes. The BMC series is widely used for broadband noise suppression in digital and analog signal lines. This specific model represents a mid-range impedance option within the series, balancing attenuation capability with low DC resistance.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify compatibility with alternative ferrite beads based on identical impedance curves, current ratings, and physical dimensions before substitution.