BMC2CY0026AN

Chip Ferrite Bead Overview

The BMC2CY0026AN is a single-channel ferrite chip bead from the TE Connectivity BMC series, designed for effective electromagnetic interference (EMI) protection. 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 exhibits an impedance of 26 Ohms at a test frequency of 100 MHz and a maximum DC resistance of 100 mOhms. It supports a maximum DC current of 800 mA with a tolerance of ±25%. The device operates within a temperature range of -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Provides effective EMI protection through high-impedance characteristics at specific frequencies.
• Utilizes a compact 1206 surface-mount footprint for automated assembly integration.
• 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-purpose EMI mitigation in consumer electronics

Chip Ferrite Bead Procurement Notes

Verify the manufacturer part number BMC2CY0026AN against official TE Connectivity documentation to ensure authenticity. Confirm that the required impedance value of 26 Ohms at 100 MHz aligns with circuit design specifications. Ensure the 800 mA current rating meets the operational requirements of the target application. Check for RoHS compliance status if environmental regulations apply to the end product.

Chip Ferrite Bead Selection Notes

Select this component when a 1206 package size is required for space-constrained designs. The 26 Ohm impedance value is suitable for moderate noise suppression applications. Consider the 800 mA current handling capability to prevent saturation in power lines. Verify that the 100 mOhm DC resistance does not introduce excessive voltage drop in the signal path.

Chip Ferrite Bead Part Context

This component belongs to the BMC Series of ferrite beads manufactured by TE Connectivity Passive Product. The series offers various impedance values and package sizes to address different EMI filtering needs. The BMC2CY0026AN specifically addresses the demand for mid-range impedance in standard SMD footprints.

Chip Ferrite Bead Replacement Considerations

The part number alias 2176494-2 refers to the same component. No other direct substitute part numbers are confirmed in public documentation for this specific model.