LLMGA201208T800RG

Chip Ferrite Bead Overview

The LLMGA201208T800RG is a high-current wire-wound ferrite bead manufactured by Taiyo Yuden. It features an 0805 (2012 metric) surface-mount package and provides an impedance of 80 Ohms at 100 MHz. The component supports a rated current of 2.7 A with a maximum DC resistance of 25 mOhm. It exhibits a tolerance of 25% and operates within a temperature range of -40°C to +125°C.

Chip Ferrite Bead Feature Summary

• Wire-wound construction for high current handling capability
• Compact 0805 surface-mount footprint
• Low DC resistance design for minimal power loss

Chip Ferrite Bead Applications

• Power line filtering in electronic circuits
• EMI suppression in portable devices
• Noise reduction in automotive electronics

Chip Ferrite Bead Procurement Notes

Verify the specific suffix 'RG' against the manufacturer's official datasheet to confirm compliance with RoHS directives and halogen-free status. Ensure the ordering quantity aligns with the manufacturer's standard packaging specifications, such as cut tape or reel formats, to avoid fulfillment discrepancies.

Chip Ferrite Bead Selection Notes

Select this component when circuit design requires effective high-frequency noise attenuation alongside significant direct current flow. The low DC resistance characteristic makes it suitable for power rails where voltage drop minimization is critical. Confirm that the 80 Ohm impedance profile matches the target noise frequency spectrum for optimal performance.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the LLMGA series from Taiyo Yuden, which specializes in high-current components for compact applications. The series utilizes wire-wound technology to achieve superior current ratings compared to standard chip-type beads, addressing the needs of modern miniaturized electronics requiring robust EMI protection.

Chip Ferrite Bead Replacement Considerations

Cross-reference with other 0805 ferrite beads offering similar 80 Ohm impedance and 2.7 A current ratings. Verify pin compatibility and thermal characteristics before substitution.