BMC1JY0180AN

Chip Ferrite Bead Overview

The TE Connectivity BMC1JY0180AN is a multilayer high-current ferrite bead in a 0603 (1608 metric) surface-mount package. It provides an impedance of 180 Ohms at a test frequency of 100 MHz with a tolerance of ±25%. The component supports a maximum DC current of 400 mA and features a maximum DC resistance of 0.2 Ohms. It operates within a temperature range of -55°C to +125°C, measuring 1.6 mm in length, 0.8 mm in width, and 0.8 mm in height.

Chip Ferrite Bead Feature Summary

• Multilayer construction designed for high-current applications
• Surface-mount termination for automated assembly
• Wide operating temperature range capability

Chip Ferrite Bead Applications

• High-frequency noise suppression in compact circuits
• Power line filtering for portable electronics
• Signal integrity protection in mobile devices

Chip Ferrite Bead Procurement Notes

Verify the specific suffix 'AN' against official TE Connectivity documentation to confirm material composition and availability status. Ensure the ordering part number matches the required impedance and current ratings precisely. Cross-reference the manufacturer's latest datasheet for any updates on RoHS compliance or recommended soldering profiles before finalizing procurement orders.

Chip Ferrite Bead Selection Notes

Select this component when a 0603 footprint is constrained but higher current handling than standard beads is required. The 180 Ohm impedance at 100 MHz targets specific EMI frequencies. Confirm that the 400 mA current rating aligns with the circuit's peak load to prevent saturation. Verify compatibility with the target PCB thermal management strategy given the self-heating characteristics under load.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the BMC series from TE Connectivity Sigma Inductors, specialized for multilayer high-current performance. The series utilizes advanced ceramic materials to maintain stability under significant DC bias. The 0603 form factor allows for dense board layouts while offering improved power handling compared to lower-profile alternatives in the same family.

Chip Ferrite Bead Replacement Considerations

Direct substitutes include other 0603 ferrite beads with 180 Ohms impedance and similar current ratings. Check mechanical dimensions and terminal configurations for compatibility. Evaluate alternative manufacturers' parts for equivalent impedance curves and thermal performance to ensure seamless integration without redesign.

Chip Ferrite Bead FAQ

What is the test frequency for the specified impedance?

The impedance of 180 Ohms is measured at a test frequency of 100 MHz.

Does this component support high DC current loads?

Yes, it is rated for a maximum DC current of 400 mA, suitable for high-current applications.