LMMGA201208T221RG

Chip Ferrite Bead Overview

The LMMGA201208T221RG is a wire-wound ferrite bead inductor manufactured by Taiyo Yuden, designed for power line applications. It features an 0805 (2012 Metric) surface-mount package with a nominal impedance of 220 Ohms at 100 MHz and a tolerance of 25%. The component supports a maximum current rating of 2 Amperes and exhibits a DC resistance of 60 milliohms. It is qualified to the AEC-Q200 standard, ensuring reliability for automotive electronics.

Chip Ferrite Bead Feature Summary

• Wire-wound construction optimized for high-current power line filtering
• AEC-Q200 qualification for automotive electronic reliability standards
• Compact 0805 surface-mount footprint for space-constrained designs

Chip Ferrite Bead Applications

• Automotive power supply noise suppression
• High-current signal line filtering
• DC-DC converter output stabilization

Chip Ferrite Bead Procurement Notes

Verify the specific suffix 'RG' against official Taiyo Yuden documentation to confirm packaging and material specifications. Ensure compatibility with AEC-Q200 requirements if used in automotive contexts. Cross-reference datasheet revisions to confirm impedance and current ratings match design needs before finalizing procurement orders.

Chip Ferrite Bead Selection Notes

Select this component when high current handling up to 2A is required alongside significant impedance at 100 MHz. The 0805 package offers a balance between current capacity and board space. Verify that the 60 milliohm DC resistance meets thermal management constraints for the specific circuit application.

Chip Ferrite Bead Part Context

This part belongs to the LMMC/LMMG series of wire-wound ferrite beads intended for medical devices and automotive applications. The series emphasizes high current capabilities and robust construction suitable for demanding environments where standard chip ferrites may fail under load.

Chip Ferrite Bead Replacement Considerations

Direct substitutes include LCMGA201208T221RG from the same manufacturer family. Verify electrical parameters such as impedance tolerance and current rating when considering alternative brands or series replacements.