LMMCG201208T8R0NG

Chip Ferrite Bead Overview

The LMMCG201208T8R0NG is a high-current ferrite bead from Taiyo Yuden, housed in an 0805 (2012 metric) surface-mount package. It provides an impedance of 8 Ohms at a test frequency of 100 MHz with a tolerance of 30%. The component supports a maximum DC current of 4 A and features a low maximum DC resistance of 8 mOhms. It operates within a temperature range of -40°C to +125°C.

Chip Ferrite Bead Feature Summary

• Designed for high-current power line applications
• Provides effective electromagnetic interference suppression
• Utilizes shielded construction for noise reduction

Chip Ferrite Bead Applications

• Power supply filtering
• High-current signal line protection
• Noise suppression in portable devices

Chip Ferrite Bead Procurement Notes

Verify the specific ordering suffix and packaging configuration against official manufacturer documentation before procurement. Confirm that the selected variant matches the required impedance and current ratings for the target circuit design. Ensure compliance with RoHS directives and other relevant environmental standards applicable to the final assembly process.

Chip Ferrite Bead Selection Notes

Select this component when a compact 0805 footprint is required alongside high current handling capabilities up to 4 A. The 8 Ohm impedance at 100 MHz offers targeted attenuation for specific noise frequencies. Evaluate thermal performance under continuous load conditions to ensure the device remains within its specified operating temperature range during operation.

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 to address EMI/RFI issues in space-constrained electronic designs. The series emphasizes low DC resistance to minimize power loss while maintaining robust noise suppression characteristics for modern mobile and computing hardware.

Chip Ferrite Bead Replacement Considerations

Publicly documented substitutes include LSMCG201208T8R0NG and LCMCC160808T280NGR. Verify dimensional compatibility and electrical parameter alignment before substitution.