LSMGA451616T851NG

Chip Ferrite Bead Overview

The LSMGA451616T851NG is a high-current ferrite chip bead manufactured by Taiyo Yuden, designed for surface-mount technology. It belongs to the LCMG series and features an 1806 (4516 metric) package with dimensions of 4.5 mm length, 1.6 mm width, and 1.1 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 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 applications within compact surface-mount footprints
• Provides effective electromagnetic interference suppression in power lines
• Constructed with robust materials suitable for demanding thermal environments

Chip Ferrite Bead Applications

• Power supply input filtering
• DC-DC converter output noise reduction
• High-speed digital signal line protection

Chip Ferrite Bead Procurement Notes

Verify the specific suffix and impedance value against the official datasheet before ordering. Confirm package dimensions and termination compatibility with the target PCB layout. Ensure the selected component meets the required current handling and thermal specifications for the intended application environment.

Chip Ferrite Bead Selection Notes

Select this component when high current capacity is required alongside significant impedance at 100 MHz. Compare the 1806 package size against available board space constraints. Evaluate the DC resistance impact on voltage drop relative to the circuit's power budget and efficiency requirements.

Chip Ferrite Bead Part Context

This ferrite bead is part of Taiyo Yuden's LCMG series, which focuses on high-current performance. The series utilizes specialized materials to maintain impedance characteristics under heavy load conditions. It serves as a critical passive component for noise suppression in modern electronic systems requiring reliable EMI control.

Chip Ferrite Bead Replacement Considerations

Consult official substitution guides for equivalent high-current ferrite beads. Verify that alternative parts match the 1806 footprint, 850 Ohm impedance, and 2 A current rating. Ensure thermal and electrical parameters align with the original design specifications.