BMC1JY0031AN

Chip Ferrite Bead Overview

The TE Connectivity Passive Product BMC1JY0031AN is a single-line ferrite bead designed for surface-mount applications in the 0603 (1608 metric) package. It provides an impedance of 31 ohms at 100 MHz with a maximum DC resistance of 100 milliohms and a rated current of 400 mA. The component operates within a temperature range of -55°C to 125°C, featuring dimensions of 1.60 mm in length, 0.80 mm in width, and a maximum height of 0.80 mm.

Chip Ferrite Bead Feature Summary

• Provides effective electromagnetic interference suppression through high-frequency impedance characteristics
• Supports compact circuit board layouts via small surface-mount footprint
• Maintains low DC resistance to minimize signal loss in power lines

Chip Ferrite Bead Applications

• High-speed digital signal line filtering
• Power supply noise attenuation in portable electronics
• EMI suppression in communication modules

Chip Ferrite Bead Procurement Notes

Verify the specific suffix 'JY' against official TE Connectivity documentation to confirm exact electrical tolerances and material specifications. Ensure the selected variant matches the required 0603 package dimensions and current ratings for your design. Cross-reference the manufacturer part number with authorized distributors to confirm availability and authenticity before procurement.

Chip Ferrite Bead Selection Notes

Select this component when space constraints require a 0603 footprint while needing moderate EMI filtering capabilities. Evaluate the 400 mA current rating against peak load requirements to prevent saturation. Consider the 31-ohm impedance profile relative to the target noise frequency spectrum to ensure adequate attenuation without affecting signal integrity.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the BMC series from TE Connectivity, which focuses on providing reliable passive components for consumer and industrial electronics. The series emphasizes consistent performance across various environmental conditions, supporting the miniaturization trends in modern electronic device manufacturing.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify compatibility with alternative manufacturers by matching impedance curves, current ratings, and physical dimensions.