LMMCG451611T230NG

Chip Ferrite Bead Overview

The LMMCG451611T230NG is a single-channel ferrite chip bead from the TAIYO YUDEN LMMC series, designed for surface-mount technology in the 1806 (4516 metric) package. It exhibits an impedance of 23 Ohms at a test frequency of 100 MHz with a tolerance of 30%. The component supports a maximum DC current of 3.5 A and maintains a maximum DC resistance of 14 mOhms. It operates within a temperature range of -40°C to +125°C and measures 4.5 mm in length, 1.6 mm in width, and 1.6 mm in height.

Chip Ferrite Bead Feature Summary

• High current handling capability suitable for power line filtering applications
• Low DC resistance design minimizes voltage drop and power loss in high-current circuits
• Automotive-grade reliability with AEC-Q200 qualification for harsh environment stability

Chip Ferrite Bead Applications

• Power supply input/output filtering in automotive electronic systems
• EMI suppression on high-current data lines in industrial equipment
• Noise reduction in medical device power distribution networks

Chip Ferrite Bead Procurement Notes

Verify the specific suffix and manufacturing date code against the latest official datasheet to ensure compliance with RoHS directives and AEC-Q200 automotive standards. Confirm that the 1806 package dimensions align with your PCB footprint requirements. Check for any recent production changes or obsolescence notices directly from Taiyo Yuden before finalizing procurement plans.

Chip Ferrite Bead Selection Notes

Select this component when designing circuits requiring significant current capacity alongside moderate high-frequency noise attenuation. The low DC resistance is critical for maintaining efficiency in power delivery paths. Ensure the operating environment stays within the specified -40°C to +125°C range. Compare impedance characteristics against other ferrite beads if stricter EMI suppression is needed at frequencies other than 100 MHz.

Chip Ferrite Bead Part Context

This part belongs to the LMMC series of high-current ferrite beads manufactured by Taiyo Yuden. These components are engineered for robust performance in demanding environments, leveraging advanced multilayer ceramic technologies. The series is specifically qualified for automotive applications, ensuring long-term reliability and low failure rates under thermal and mechanical stress conditions typical in vehicle electronics.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers include FBMJ4516HL230NT and LSMCG451611T230NG. Verify electrical equivalence and physical footprint compatibility before substitution.