BMC1JY0420AN

Chip Ferrite Bead Overview

The BMC1JY0420AN is a single-channel ferrite chip bead from the TE Connectivity BMC series, designed for surface mount applications in the 0603 (1608 metric) package. It provides effective electromagnetic interference protection with an impedance of 420 Ohms at a test frequency of 100 MHz and a tolerance of 25%. The component supports a maximum DC current rating of 400 mA and features a maximum DC resistance of 300 mOhms. It operates within a temperature range of -55°C to +125°C and measures 1.6 mm in length, 0.8 mm in width, and 0.8 mm in height.

Chip Ferrite Bead Feature Summary

• Provides effective electromagnetic interference protection through high impedance characteristics.

Chip Ferrite Bead Applications

• Signal line filtering in electronic circuits.

Chip Ferrite Bead Procurement Notes

Verify the manufacturer part number BMC1JY0420AN against official TE Connectivity documentation to ensure authenticity. Confirm that the 0603 package dimensions and electrical specifications match the design requirements. Check for RoHS compliance status as indicated in the product datasheet. Ensure the ordering suffix aligns with the required packaging format, such as reel or cut tape, before finalizing procurement.

Chip Ferrite Bead Selection Notes

Select this component when a compact 0603 footprint is required for EMI suppression on signal lines carrying up to 400 mA. The 420 Ohm impedance at 100 MHz makes it suitable for specific frequency attenuation needs. Consider the low DC resistance of 300 mOhms to minimize voltage drop in the circuit path. Verify thermal stability requirements against the -55°C to +125°C operating range.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the BMC series of passive products manufactured by TE Connectivity Passive Product. It is also identified by the alias 1-2176493-6. The component is categorized under ferrites and serves as a passive filter element in surface mount technology assemblies.

Chip Ferrite Bead Replacement Considerations

Consult official TE Connectivity substitution guides for verified alternative part numbers. Do not assume compatibility based solely on package size or general impedance values without cross-referencing specific datasheet parameters.

Chip Ferrite Bead FAQ

What is the test frequency for the impedance specification?

The impedance of 420 Ohms is measured at a test frequency of 100 MHz.

What is the maximum DC current rating?

The maximum DC current rating is 400 mA.