BMC2AY0052AN

Chip Ferrite Bead Overview

The TE Connectivity Passive Product BMC2AY0052AN is a single-line ferrite chip bead designed for surface-mount applications. It operates within the BMC series and utilizes an 0805 (2012 metric) package with dimensions of 2 mm length, 1.25 mm width, and 0.9 mm height. The component provides an impedance of 52 Ohms at a test frequency of 100 MHz with a tolerance of 25%. It supports a maximum DC current rating of 300 mA and features a maximum DC resistance (DCR) of 150 mOhms. The device functions reliably across an operating temperature range from -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Provides effective electromagnetic interference (EMI) protection through high-frequency signal attenuation.
• Utilizes a compact 0805 surface-mount footprint suitable for dense PCB layouts.
• Maintains stable electrical 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 official TE Connectivity documentation to ensure correct impedance and tolerance specifications. Confirm RoHS compliance status via the manufacturer datasheet before integration. Check for obsolescence notices or lifecycle changes directly from the supplier. Ensure the selected packaging format matches production requirements. Validate pin compatibility during schematic capture.

Chip Ferrite Bead Selection Notes

Select this component when a 52 Ohm impedance at 100 MHz is required for noise suppression. The 300 mA current rating suits low-to-medium power signal lines. The 0805 package offers a balance between size and thermal handling. Consider the 25% impedance tolerance for circuit design margins. Evaluate the 150 mOhm DCR impact on voltage drop in the target application path.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the BMC series by TE Connectivity Passive Product. The series focuses on providing reliable EMI protection solutions for modern electronic devices. Components in this family are engineered for consistent performance in surface-mount technology environments. The BMC designation indicates specific material properties optimized for broadband noise absorption.

Chip Ferrite Bead Replacement Considerations

Cross-reference part number 1-2176486-0 as an alternative identifier. Verify mechanical dimensions and electrical parameters against potential substitutes. Ensure replacement components meet the same 0805 package and 300 mA rating constraints.

Chip Ferrite Bead FAQ

What is the impedance value of the BMC2AY0052AN at the standard test frequency?

The impedance is 52 Ohms at a test frequency of 100 MHz.

What is the maximum DC current rating for this ferrite bead?

The maximum DC current rating is 300 mA.

Does this component support operation in extreme cold temperatures?

Yes, the operating temperature range extends down to -55°C.