LMMGA160808T331RG

Chip Ferrite Bead Overview

The LMMGA160808T331RG is a ferrite bead from the LMMG series by Taiyo Yuden, designed for high-current applications. It features a 0603 (1608 metric) surface-mount package with dimensions of 1.6 mm length, 0.8 mm width, and 0.8 mm height. The component provides an impedance of 330 Ohms at a test frequency of 100 MHz with a tolerance of 25%. It supports a maximum DC current of 1.2 A and has a maximum DC resistance of 130 mOhms. The operating temperature range spans from -40°C to +125°C.

Chip Ferrite Bead Feature Summary

• Engineered for high-current suppression in compact surface-mount designs
• Provides effective electromagnetic interference filtering at 100 MHz
• Constructed with a robust ferrite core suitable for demanding thermal environments

Chip Ferrite Bead Applications

• Power line noise suppression in portable electronic devices
• EMI filtering on data buses within consumer electronics
• Signal integrity protection in automotive infotainment systems

Chip Ferrite Bead Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm exact electrical tolerances and packaging configurations. Ensure compatibility with existing PCB footprints and reflow soldering profiles. Cross-reference part numbers with authorized distributors to avoid counterfeit components. Confirm RoHS compliance status through current datasheets before integration into regulated products.

Chip Ferrite Bead Selection Notes

Select this component when high current handling capacity is required alongside significant impedance at 100 MHz. The 0603 footprint offers space efficiency for dense layouts. Evaluate the 1.2 A rating against peak circuit currents to prevent saturation. Consider the 130 mOhms DC resistance impact on power loss in low-voltage supply lines compared to lower-resistance alternatives.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the LMMG series, which focuses on high-performance noise suppression for modern electronic circuits. The series utilizes advanced ferrite materials to maintain stability under varying load conditions. It serves as a critical passive component for maintaining signal purity in high-speed digital and mixed-signal applications where compact size and high current capability are essential design constraints.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.