LLMGA451616T851NG

Chip Ferrite Bead Overview

The LLMGA451616T851NG is a high-current ferrite bead from the LLMG series, manufactured by Taiyo Yuden. It features an 1812 (4516 metric) surface-mount package with dimensions of 4.5 mm length, 1.6 mm width, and 1.6 mm height. The component provides an impedance of 850 ohms at a test frequency of 100 MHz with a tolerance of 30%. It supports a maximum DC current of 3 A and has a maximum DC resistance of 30 milliohms. The device operates within a temperature range of -40°C to +125°C.

Chip Ferrite Bead Feature Summary

• High current handling capability for power line filtering applications
• Compact 1812 surface-mount footprint for space-constrained designs
• Non-magnetic construction suitable for sensitive environments

Chip Ferrite Bead Applications

• Automotive electronic systems
• Computers and semiconductor equipment
• Medical devices

Chip Ferrite Bead Procurement Notes

Verify the specific suffix and packaging configuration against official Taiyo Yuden documentation before ordering. Confirm that the requested variant matches the required impedance and current ratings for your circuit design. Ensure compatibility with standard reflow soldering profiles specified in the manufacturer's datasheet.

Chip Ferrite Bead Selection Notes

Select this component when high current capacity is required alongside significant noise suppression at 100 MHz. The 1812 package offers a balance between current handling and board space. Compare the 30 milliohm DC resistance against allowable voltage drop requirements in the power rail.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the LLMG series, which is designed for high-current applications. It serves as a passive filter component to suppress electromagnetic interference in power lines. The series is commonly utilized in automotive and industrial sectors where reliability under high load conditions is critical.

Chip Ferrite Bead Replacement Considerations

Official substitutes include LMMGA451616T851NG and LSMGA451616T851NG. Verify electrical equivalence and physical dimensions before substitution.